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23225432453442 = 2321724464712121
BaseRepresentation
bin1010100011111100101111…
…01001101011000101000010
310001020022220022122222000100
411101332113221223011002
511021011141202002232
6121221341045303230
74614660603353412
oct521762751530502
9101208808588010
1023225432453442
11744493a15267a
1227312b2404b16
13cc61c213150b
145a418cbd0642
152a4230695c7c
hex151f97a6b142

23225432453442 has 36 divisors (see below), whose sum is σ = 53455998236706. Its totient is φ = 7286410179840.

The previous prime is 23225432453413. The next prime is 23225432453473. The reversal of 23225432453442 is 24435423452232.

23225432453442 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 54 + 3 + 24 + 534 + 42 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 22829465564361 + 395966889081 = 4778019^2 + 629259^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2232350859 + ... + 2232361262.

Almost surely, 223225432453442 is an apocalyptic number.

23225432453442 is an abundant number, since it is smaller than the sum of its proper divisors (30230565783264).

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

23225432453442 is a wasteful number, since it uses less digits than its factorization.

23225432453442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4464712163 (or 4464712143 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 45.

The spelling of 23225432453442 in words is "twenty-three trillion, two hundred twenty-five billion, four hundred thirty-two million, four hundred fifty-three thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 289 306 578 867 1734 2601 5202 4464712121 8929424242 13394136363 26788272726 40182409089 75900106057 80364818178 151800212114 227700318171 455400636342 683100954513 1290301802969 1366201909026 2580603605938 3870905408907 7741810817814 11612716226721 23225432453442