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144525340255212 = 22327660786803883
BaseRepresentation
bin100000110111000111101101…
…100100010010001111101100
3200221201111011110022021222200
4200313013231210102033230
5122420400344101131322
61231214005201541500
742304416442552620
oct4067075544221754
9627644143267880
10144525340255212
1142060941896094
1214261b90044890
1362848b1513c47
1427990c7089180
1511a9680aad8ac
hex8371ed9123ec

144525340255212 has 72 divisors (see below), whose sum is σ = 417580847663616. Its totient is φ = 41286704003424.

The previous prime is 144525340255181. The next prime is 144525340255249. The reversal of 144525340255212 is 212552043525441.

144525340255212 is a `hidden beast` number, since 1 + 4 + 4 + 5 + 2 + 53 + 40 + 2 + 552 + 1 + 2 = 666.

144525340255212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41736978 + ... + 45066905.

It is an arithmetic number, because the mean of its divisors is an integer number (5799733995328).

Almost surely, 2144525340255212 is an apocalyptic number.

144525340255212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144525340255212 is an abundant number, since it is smaller than the sum of its proper divisors (273055507408404).

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

144525340255212 is a wasteful number, since it uses less digits than its factorization.

144525340255212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86810507 (or 86810502 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 45.

The spelling of 144525340255212 in words is "one hundred forty-four trillion, five hundred twenty-five billion, three hundred forty million, two hundred fifty-five thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 6607 13214 19821 26428 39642 46249 59463 79284 92498 118926 138747 184996 237852 277494 416241 554988 832482 1664964 86803883 173607766 260411649 347215532 520823298 607627181 781234947 1041646596 1215254362 1562469894 1822881543 2430508724 3124939788 3645763086 5468644629 7291526172 10937289258 21874578516 573513254981 1147026509962 1720539764943 2294053019924 3441079529886 4014592784867 5161619294829 6882159059772 8029185569734 10323238589658 12043778354601 16058371139468 20646477179316 24087556709202 36131335063803 48175113418404 72262670127606 144525340255212