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23141232452 = 22131439309259
BaseRepresentation
bin10101100011010100…
…110010111101000100
32012201202022102002102
4111203110302331010
5334343123414302
614344140531232
71446314142002
oct254324627504
965652272072
1023141232452
1198a56934a8
124599b50b18
13224a40b470
141197573a72
1590690b702
hex563532f44

23141232452 has 24 divisors (see below), whose sum is σ = 43642771200. Its totient is φ = 10673112096.

The previous prime is 23141232449. The next prime is 23141232463. The reversal of 23141232452 is 25423214132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79802 + ... + 229457.

It is an arithmetic number, because the mean of its divisors is an integer number (1818448800).

Almost surely, 223141232452 is an apocalyptic number.

It is an amenable number.

23141232452 is a deficient number, since it is larger than the sum of its proper divisors (20501538748).

23141232452 is a wasteful number, since it uses less digits than its factorization.

23141232452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310715 (or 310713 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

Adding to 23141232452 its reverse (25423214132), we get a palindrome (48564446584).

The spelling of 23141232452 in words is "twenty-three billion, one hundred forty-one million, two hundred thirty-two thousand, four hundred fifty-two".

Divisors: 1 2 4 13 26 52 1439 2878 5756 18707 37414 74828 309259 618518 1237036 4020367 8040734 16081468 445023701 890047402 1780094804 5785308113 11570616226 23141232452