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252153202401 = 32193147567101
BaseRepresentation
bin1110101011010110000…
…0001000011011100001
3220002211222201212112100
43222311200020123201
513112402204434101
6311500530121013
724134406566532
oct3526540103341
9802758655470
10252153202401
1197a34a00071
1240a51720169
131aa161b6959
14c2c078a689
15685bd8ee86
hex3ab58086e1

252153202401 has 24 divisors (see below), whose sum is σ = 395758288640. Its totient is φ = 154117404000.

The previous prime is 252153202381. The next prime is 252153202403. The reversal of 252153202401 is 104202351252.

252153202401 is a `hidden beast` number, since 2 + 5 + 2 + 1 + 53 + 202 + 401 = 666.

It is not a de Polignac number, because 252153202401 - 211 = 252153200353 is a prime.

It is a super-3 number, since 3×2521532024013 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252153202403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23778250 + ... + 23788851.

Almost surely, 2252153202401 is an apocalyptic number.

It is an amenable number.

252153202401 is a deficient number, since it is larger than the sum of its proper divisors (143605086239).

252153202401 is a wasteful number, since it uses less digits than its factorization.

252153202401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47567157 (or 47567154 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 252153202401 its reverse (104202351252), we get a palindrome (356355553653).

The spelling of 252153202401 in words is "two hundred fifty-two billion, one hundred fifty-three million, two hundred two thousand, four hundred one".

Divisors: 1 3 9 19 31 57 93 171 279 589 1767 5301 47567101 142701303 428103909 903774919 1474580131 2711324757 4423740393 8133974271 13271221179 28017022489 84051067467 252153202401