Search a number
-
+
10031110022 = 25015555011
BaseRepresentation
bin10010101011110011…
…01001011110000110
3221220002022012001102
421111321221132012
5131020431010042
64335213300102
7503403012503
oct112571513606
927802265042
1010031110022
11428833347a
121b3b494632
13c3b29077b
146b23404aa
153da9a5b32
hex255e69786

10031110022 has 4 divisors (see below), whose sum is σ = 15046665036. Its totient is φ = 5015555010.

The previous prime is 10031109973. The next prime is 10031110039. The reversal of 10031110022 is 22001113001.

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

It is a junction number, because it is equal to n+sod(n) for n = 10031109985 and 10031110012.

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, 2507777504 + ... + 2507777507.

It is an arithmetic number, because the mean of its divisors is an integer number (3761666259).

Almost surely, 210031110022 is an apocalyptic number.

10031110022 is a deficient number, since it is larger than the sum of its proper divisors (5015555014).

10031110022 is an equidigital number, since it uses as much as digits as its factorization.

10031110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015555013.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10031110022 its reverse (22001113001), we get a palindrome (32032223023).

The spelling of 10031110022 in words is "ten billion, thirty-one million, one hundred ten thousand, twenty-two".

Divisors: 1 2 5015555011 10031110022