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143114423020 = 225181349113279
BaseRepresentation
bin1000010101001001001…
…0001100101011101100
3111200101220000221221221
42011102102030223230
54321044243014040
6145425034433124
713224336344542
oct2052222145354
9450356027857
10143114423020
11557703a7268
12238a08927a4
1310659b99b5a
146cd90dbd92
153ac936874a
hex215248caec

143114423020 has 48 divisors (see below), whose sum is σ = 303069312000. Its totient is φ = 56765871360.

The previous prime is 143114422933. The next prime is 143114423027. The reversal of 143114423020 is 20324411341.

It is not an unprimeable number, because it can be changed into a prime (143114423027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206741 + ... + 1320019.

It is an arithmetic number, because the mean of its divisors is an integer number (6313944000).

Almost surely, 2143114423020 is an apocalyptic number.

143114423020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143114423020 is an abundant number, since it is smaller than the sum of its proper divisors (159954888980).

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

143114423020 is a wasteful number, since it uses less digits than its factorization.

143114423020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113818 (or 113816 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 143114423020 its reverse (20324411341), we get a palindrome (163438834361).

The spelling of 143114423020 in words is "one hundred forty-three billion, one hundred fourteen million, four hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 181 349 362 698 724 905 1396 1745 1810 3490 3620 6980 63169 113279 126338 226558 252676 315845 453116 566395 631690 1132790 1263380 2265580 20503499 39534371 41006998 79068742 82013996 102517495 158137484 197671855 205034990 395343710 410069980 790687420 7155721151 14311442302 28622884604 35778605755 71557211510 143114423020