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5625064231 = 371371517349
BaseRepresentation
bin1010011110100011…
…11010101100100111
3112112000112212111021
411033101322230213
543010004023411
62330100352011
7256252154113
oct51721725447
915460485437
105625064231
112427225016
12110b9a5607
136b84c1997
143b50d0743
1522dc75a71
hex14f47ab27

5625064231 has 16 divisors (see below), whose sum is σ = 5858596800. Its totient is φ = 5396371200.

The previous prime is 5625064229. The next prime is 5625064279. The reversal of 5625064231 is 1324605265.

It is a cyclic number.

It is not a de Polignac number, because 5625064231 - 21 = 5625064229 is a prime.

It is a super-2 number, since 2×56250642312 = 63282695205751242722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5625064201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761745 + ... + 769093.

It is an arithmetic number, because the mean of its divisors is an integer number (366162300).

Almost surely, 25625064231 is an apocalyptic number.

5625064231 is a deficient number, since it is larger than the sum of its proper divisors (233532569).

5625064231 is a wasteful number, since it uses less digits than its factorization.

5625064231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7674.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 5625064231 is about 75000.4282054443. The cubic root of 5625064231 is about 1778.4534214878.

Adding to 5625064231 its reverse (1324605265), we get a palindrome (6949669496).

The spelling of 5625064231 in words is "five billion, six hundred twenty-five million, sixty-four thousand, two hundred thirty-one".

Divisors: 1 37 137 151 5069 5587 7349 20687 271913 765419 1006813 1109699 37252081 41058863 152028763 5625064231