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23320021054 = 21110742123531
BaseRepresentation
bin10101101101111110…
…110100100000111110
32020012012201210221111
4111231332310200332
5340224411133204
614414004552234
71453614623401
oct255576644076
966165653844
1023320021054
1199875a8a80
1246299b267a
132278479b35
1411b31d3d38
15917475d04
hex56dfb483e

23320021054 has 32 divisors (see below), whose sum is σ = 38609799552. Its totient is φ = 10475556000.

The previous prime is 23320021027. The next prime is 23320021061. The reversal of 23320021054 is 45012002332.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979269 + ... + 1002799.

It is an arithmetic number, because the mean of its divisors is an integer number (1206556236).

Almost surely, 223320021054 is an apocalyptic number.

23320021054 is a deficient number, since it is larger than the sum of its proper divisors (15289778498).

23320021054 is a wasteful number, since it uses less digits than its factorization.

23320021054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24072.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 23320021054 its reverse (45012002332), we get a palindrome (68332023386).

The spelling of 23320021054 in words is "twenty-three billion, three hundred twenty million, twenty-one thousand, fifty-four".

Divisors: 1 2 11 22 107 214 421 842 1177 2354 4631 9262 23531 45047 47062 90094 258841 495517 517682 991034 2517817 5035634 9906551 19813102 27695987 55391974 108972061 217944122 1060000957 2120001914 11660010527 23320021054