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10312605601 = 17325872
BaseRepresentation
bin10011001101010110…
…11101111110100001
3222121200222122101121
421212223131332201
5132110011334401
64423150532241
7513361462354
oct114653357641
928550878347
1010312605601
114412219251
121bb9807081
13c846acabc
146db89829b
1540555bca1
hex266addfa1

10312605601 has 9 divisors (see below), whose sum is σ = 10390261171. Its totient is φ = 10235528392.

The previous prime is 10312605599. The next prime is 10312605619. The reversal of 10312605601 is 10650621301.

The square root of 10312605601 is 101551.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 9380891025 + 931714576 = 96855^2 + 30524^2 .

It is not a de Polignac number, because 10312605601 - 21 = 10312605599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312603601) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17568030 + ... + 17568616.

Almost surely, 210312605601 is an apocalyptic number.

10312605601 is the 101551-st square number.

10312605601 is the 50776-th centered octagonal number.

It is an amenable number.

10312605601 is a deficient number, since it is larger than the sum of its proper divisors (77655570).

10312605601 is an frugal number, since it uses more digits than its factorization.

10312605601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Multiplying 10312605601 by its sum of digits (25), we get a square (257815140025 = 5077552).

The spelling of 10312605601 in words is "ten billion, three hundred twelve million, six hundred five thousand, six hundred one".

Divisors: 1 173 587 29929 101551 344569 17568323 59610437 10312605601