Search a number
-
+
10627785413 = 71979908161
BaseRepresentation
bin10011110010111011…
…10010001011000101
31000102200001102210222
421321131302023011
5133231203113123
64514330154125
7524236454060
oct117135621305
930380042728
1010627785413
114564120533
122087282945
131004a9402b
1472b69d8d7
154230686c8
hex2797722c5

10627785413 has 8 divisors (see below), whose sum is σ = 12785305920. Its totient is φ = 8630081280.

The previous prime is 10627785407. The next prime is 10627785419. The reversal of 10627785413 is 31458772601.

It is an interprime number because it is at equal distance from previous prime (10627785407) and next prime (10627785419).

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 10627785413 - 26 = 10627785349 is a prime.

It is a super-2 number, since 2×106277854132 (a number of 21 digits) 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 (10627785419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39953948 + ... + 39954213.

It is an arithmetic number, because the mean of its divisors is an integer number (1598163240).

Almost surely, 210627785413 is an apocalyptic number.

It is an amenable number.

10627785413 is a deficient number, since it is larger than the sum of its proper divisors (2157520507).

10627785413 is an equidigital number, since it uses as much as digits as its factorization.

10627785413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79908187.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 10627785413 in words is "ten billion, six hundred twenty-seven million, seven hundred eighty-five thousand, four hundred thirteen".

Divisors: 1 7 19 133 79908161 559357127 1518255059 10627785413