Search a number
-
+
10010111022 = 232556117279
BaseRepresentation
bin10010101001010011…
…00010110000101110
3221211121210022211200
421110221202300232
5131000042023042
64333143230330
7503026353102
oct112451426056
927747708750
1010010111022
1142774a062a
121b344483a6
13c36b1a722
146ad635902
153d8c08c4c
hex254a62c2e

10010111022 has 12 divisors (see below), whose sum is σ = 21688573920. Its totient is φ = 3336703668.

The previous prime is 10010110987. The next prime is 10010111039. The reversal of 10010111022 is 22011101001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10010110995 and 10010111013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278058622 + ... + 278058657.

It is an arithmetic number, because the mean of its divisors is an integer number (1807381160).

Almost surely, 210010111022 is an apocalyptic number.

10010111022 is an abundant number, since it is smaller than the sum of its proper divisors (11678462898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10010111022 is a wasteful number, since it uses less digits than its factorization.

10010111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556117287 (or 556117284 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10010111022 its reverse (22011101001), we get a palindrome (32021212023).

The spelling of 10010111022 in words is "ten billion, ten million, one hundred eleven thousand, twenty-two".

Divisors: 1 2 3 6 9 18 556117279 1112234558 1668351837 3336703674 5005055511 10010111022