Search a number
-
+
22152155332 = 2218233037871
BaseRepresentation
bin10100101000010111…
…110001000011000100
32010011211012002100111
4110220113301003010
5330331422432312
614102045322404
71412644133146
oct245027610304
963154162314
1022152155332
11943835019a
124362866404
132120526c28
14110206ac96
15899b868a7
hex5285f10c4

22152155332 has 12 divisors (see below), whose sum is σ = 38787549696. Its totient is φ = 11069998280.

The previous prime is 22152155321. The next prime is 22152155353. The reversal of 22152155332 is 23355125122.

It is a junction number, because it is equal to n+sod(n) for n = 22152155294 and 22152155303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511644 + ... + 1526227.

It is an arithmetic number, because the mean of its divisors is an integer number (3232295808).

Almost surely, 222152155332 is an apocalyptic number.

It is an amenable number.

22152155332 is a deficient number, since it is larger than the sum of its proper divisors (16635394364).

22152155332 is a wasteful number, since it uses less digits than its factorization.

22152155332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039698 (or 3039696 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The spelling of 22152155332 in words is "twenty-two billion, one hundred fifty-two million, one hundred fifty-five thousand, three hundred thirty-two".

Divisors: 1 2 4 1823 3646 7292 3037871 6075742 12151484 5538038833 11076077666 22152155332