Search a number
-
+
10040920886 = 25020460443
BaseRepresentation
bin10010101100111110…
…00100101100110110
3221220202202122000202
421112133010230312
5131030433432021
64340203440502
7503552263553
oct112637045466
927822678022
1010040920886
114292924527
121b42826132
13c40317209
146b3775a2a
153db792a0b
hex2567c4b36

10040920886 has 4 divisors (see below), whose sum is σ = 15061381332. Its totient is φ = 5020460442.

The previous prime is 10040920859. The next prime is 10040920913. The reversal of 10040920886 is 68802904001.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10040920859) and next prime (10040920913).

It is a super-2 number, since 2×100409208862 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510230220 + ... + 2510230223.

It is an arithmetic number, because the mean of its divisors is an integer number (3765345333).

Almost surely, 210040920886 is an apocalyptic number.

10040920886 is a deficient number, since it is larger than the sum of its proper divisors (5020460446).

10040920886 is an equidigital number, since it uses as much as digits as its factorization.

10040920886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020460445.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 10040920886 in words is "ten billion, forty million, nine hundred twenty thousand, eight hundred eighty-six".

Divisors: 1 2 5020460443 10040920886