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10506264601 = 71500894943
BaseRepresentation
bin10011100100011100…
…01110000000011001
31000010012101112121011
421302032032000121
5133004100431401
64454305413521
7521232530020
oct116216160031
930105345534
1010506264601
114501570108
12205263a2a1
13cb5856b21
147194a98b7
15417562451
hex27238e019

10506264601 has 4 divisors (see below), whose sum is σ = 12007159552. Its totient is φ = 9005369652.

The previous prime is 10506264557. The next prime is 10506264647. The reversal of 10506264601 is 10646260501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10646260501 = 71149947331.

It is a cyclic number.

It is not a de Polignac number, because 10506264601 - 231 = 8358780953 is a prime.

It is a super-2 number, since 2×105062646012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10506264661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750447465 + ... + 750447478.

It is an arithmetic number, because the mean of its divisors is an integer number (3001789888).

Almost surely, 210506264601 is an apocalyptic number.

It is an amenable number.

10506264601 is a deficient number, since it is larger than the sum of its proper divisors (1500894951).

10506264601 is an equidigital number, since it uses as much as digits as its factorization.

10506264601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500894950.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 10506264601 in words is "ten billion, five hundred six million, two hundred sixty-four thousand, six hundred one".

Divisors: 1 7 1500894943 10506264601