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252112225153 = 1861190771039
BaseRepresentation
bin1110101011001100001…
…1110100001110000001
3220002202010122000022111
43222303003310032001
513112311212201103
6311452503535321
724133401361405
oct3526303641601
9802663560274
10252112225153
1197a13862278
1240a3ba5a541
131aa0a86a369
14c2b9161105
15685849886d
hex3ab30f4381

252112225153 has 8 divisors (see below), whose sum is σ = 252383523840. Its totient is φ = 251841076080.

The previous prime is 252112225133. The next prime is 252112225163. The reversal of 252112225153 is 351522211252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252112225153 - 25 = 252112225121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252112225133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3513408 + ... + 3584446.

It is an arithmetic number, because the mean of its divisors is an integer number (31547940480).

Almost surely, 2252112225153 is an apocalyptic number.

It is an amenable number.

252112225153 is a deficient number, since it is larger than the sum of its proper divisors (271298687).

252112225153 is a wasteful number, since it uses less digits than its factorization.

252112225153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74807.

The product of its digits is 12000, while the sum is 31.

The spelling of 252112225153 in words is "two hundred fifty-two billion, one hundred twelve million, two hundred twenty-five thousand, one hundred fifty-three".

Divisors: 1 1861 1907 71039 3548927 132203579 135471373 252112225153