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225567613930 = 25124918059857
BaseRepresentation
bin1101001000010011100…
…0001010001111101010
3210120020012021001020111
43102010320022033222
512143430302121210
6251342504444534
722203530040331
oct3220470121752
9716205231214
10225567613930
1187732045a4a
123787217974a
131836a322209
14acbb9c0d18
155d02db888a
hex3484e0a3ea

225567613930 has 16 divisors (see below), whose sum is σ = 406346805000. Its totient is φ = 90154801152.

The previous prime is 225567613913. The next prime is 225567613969. The reversal of 225567613930 is 39316765522.

It can be written as a sum of positive squares in 4 ways, for example, as 164760492649 + 60807121281 = 405907^2 + 246591^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9017439 + ... + 9042418.

Almost surely, 2225567613930 is an apocalyptic number.

225567613930 is a deficient number, since it is larger than the sum of its proper divisors (180779191070).

225567613930 is a wasteful number, since it uses less digits than its factorization.

225567613930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18061113.

The product of its (nonzero) digits is 2041200, while the sum is 49.

The spelling of 225567613930 in words is "two hundred twenty-five billion, five hundred sixty-seven million, six hundred thirteen thousand, nine hundred thirty".

Divisors: 1 2 5 10 1249 2498 6245 12490 18059857 36119714 90299285 180598570 22556761393 45113522786 112783806965 225567613930