Search a number
-
+
10116515105 = 58772307073
BaseRepresentation
bin10010110101111110…
…11100010100100001
3222010001000012210122
421122333130110201
5131204311440410
64351504010025
7505460650064
oct113277342441
928101005718
1010116515105
114321566594
121b64000915
13c52b94118
146bd8128db
153e3225e55
hex25afdc521

10116515105 has 8 divisors (see below), whose sum is σ = 12153665832. Its totient is φ = 8083980288.

The previous prime is 10116515083. The next prime is 10116515113. The reversal of 10116515105 is 50151561101.

It can be written as a sum of positive squares in 4 ways, for example, as 2131484224 + 7985030881 = 46168^2 + 89359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10116515105 - 210 = 10116514081 is a prime.

It is a super-2 number, since 2×101165151052 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149152 + ... + 1157921.

It is an arithmetic number, because the mean of its divisors is an integer number (1519208229).

Almost surely, 210116515105 is an apocalyptic number.

It is an amenable number.

10116515105 is a deficient number, since it is larger than the sum of its proper divisors (2037150727).

10116515105 is an equidigital number, since it uses as much as digits as its factorization.

10116515105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307955.

The product of its (nonzero) digits is 750, while the sum is 26.

The spelling of 10116515105 in words is "ten billion, one hundred sixteen million, five hundred fifteen thousand, one hundred five".

Divisors: 1 5 877 4385 2307073 11535365 2023303021 10116515105