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143401340304 = 24336711534297
BaseRepresentation
bin1000010110001101100…
…0101100110110010000
3111201010212220212111000
42011203120230312100
54322141220342204
6145513324222000
713234422165225
oct2054330546620
9451125825430
10143401340304
11558a8355492
122396099a900
13106a4466bb1
146d2526794c
153ae4641039
hex216362cd90

143401340304 has 160 divisors (see below), whose sum is σ = 418218093440. Its totient is φ = 47035219968.

The previous prime is 143401340209. The next prime is 143401340353. The reversal of 143401340304 is 403043104341.

143401340304 is a `hidden beast` number, since 1 + 4 + 340 + 13 + 4 + 0 + 304 = 666.

It is a super-2 number, since 2×1434013403042 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33370284 + ... + 33374580.

It is an arithmetic number, because the mean of its divisors is an integer number (2613863084).

Almost surely, 2143401340304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143401340304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209109046720).

143401340304 is an abundant number, since it is smaller than the sum of its proper divisors (274816753136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143401340304 is a wasteful number, since it uses less digits than its factorization.

143401340304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5534 (or 5522 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 143401340304 its reverse (403043104341), we get a palindrome (546444444645).

The spelling of 143401340304 in words is "one hundred forty-three billion, four hundred one million, three hundred forty thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 67 72 108 134 144 201 216 268 402 432 536 603 804 1072 1153 1206 1608 1809 2306 2412 3216 3459 3618 4297 4612 4824 6918 7236 8594 9224 9648 10377 12891 13836 14472 17188 18448 20754 25782 27672 28944 31131 34376 38673 41508 51564 55344 62262 68752 77251 77346 83016 103128 116019 124524 154502 154692 166032 206256 231753 232038 249048 287899 309004 309384 463506 464076 498096 575798 618008 618768 695259 863697 927012 928152 1151596 1236016 1390518 1727394 1854024 1856304 2085777 2303192 2591091 2781036 3454788 3708048 4171554 4606384 4954441 5182182 5562072 6909576 7773273 8343108 9908882 10364364 11124144 13819152 14863323 15546546 16686216 19817764 20728728 29726646 31093092 33372432 39635528 41457456 44589969 59453292 62186184 79271056 89179938 118906584 124372368 133769907 178359876 237813168 267539814 331947547 356719752 535079628 663895094 713439504 995842641 1070159256 1327790188 1991685282 2140318512 2655580376 2987527923 3983370564 5311160752 5975055846 7966741128 8962583769 11950111692 15933482256 17925167538 23900223384 35850335076 47800446768 71700670152 143401340304