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141285145504 = 25173898669
BaseRepresentation
bin1000001110010101000…
…0000011101110100000
3111111200101221000221211
42003211100003232200
54303322444124004
6144523330555504
713131114631126
oct2034520035640
9444611830854
10141285145504
1154a11865a68
1223470138b94
1310427bc8919
146ba41a3916
153a1d97a504
hex20e5403ba0

141285145504 has 48 divisors (see below), whose sum is σ = 295536616200. Its totient is φ = 66487053312.

The previous prime is 141285145411. The next prime is 141285145511. The reversal of 141285145504 is 405541582141.

It can be written as a sum of positive squares in 4 ways, for example, as 92506005904 + 48779139600 = 304148^2 + 220860^2 .

It is a super-2 number, since 2×1412851455042 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292119 + ... + 606550.

Almost surely, 2141285145504 is an apocalyptic number.

It is an amenable number.

141285145504 is an abundant number, since it is smaller than the sum of its proper divisors (154251470696).

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

141285145504 is an frugal number, since it uses more digits than its factorization.

141285145504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898730 (or 898688 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 40.

The spelling of 141285145504 in words is "one hundred forty-one billion, two hundred eighty-five million, one hundred forty-five thousand, five hundred four".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 289 544 578 1156 2312 4624 4913 9248 9826 19652 39304 78608 157216 898669 1797338 3594676 7189352 14378704 15277373 28757408 30554746 61109492 122218984 244437968 259715341 488875936 519430682 1038861364 2077722728 4155445456 4415160797 8310890912 8830321594 17660643188 35321286376 70642572752 141285145504