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10065772153 = 13972415627
BaseRepresentation
bin10010101111111011…
…10111111001111001
3221222111112012120001
421113331313321321
5131103314202103
64342452233001
7504303436333
oct112775677171
927874465501
1010065772153
1142a5958668
121b4b00b761
13c455087c8
146b6ba4453
153dda5101d
hex257f77e79

10065772153 has 4 divisors (see below), whose sum is σ = 10138187920. Its totient is φ = 9993356388.

The previous prime is 10065772151. The next prime is 10065772163. The reversal of 10065772153 is 35127756001.

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.

It is a cyclic number.

It is not a de Polignac number, because 10065772153 - 21 = 10065772151 is a prime.

It is a super-2 number, since 2×100657721532 (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 (10065772151) 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, 36207675 + ... + 36207952.

It is an arithmetic number, because the mean of its divisors is an integer number (2534546980).

Almost surely, 210065772153 is an apocalyptic number.

It is an amenable number.

10065772153 is a deficient number, since it is larger than the sum of its proper divisors (72415767).

10065772153 is an equidigital number, since it uses as much as digits as its factorization.

10065772153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72415766.

The product of its (nonzero) digits is 44100, while the sum is 37.

The spelling of 10065772153 in words is "ten billion, sixty-five million, seven hundred seventy-two thousand, one hundred fifty-three".

Divisors: 1 139 72415627 10065772153