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23145153042110 = 25112910171836969
BaseRepresentation
bin1010100001100111001101…
…01000000001011010111110
310000221122200111210022201112
411100303212220001122332
511013202233134321420
6121120423031042022
74606116316542461
oct520634650013276
9100848614708645
1023145153042110
117413893554740
122719828b10312
13cbb76a159c68
145a0334cc12d8
152a20d28d38c5
hex150ce6a016be

23145153042110 has 64 divisors (see below), whose sum is σ = 47481363691200. Its totient is φ = 8045740416000.

The previous prime is 23145153042083. The next prime is 23145153042127. The reversal of 23145153042110 is 1124035154132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35596295 + ... + 36240674.

It is an arithmetic number, because the mean of its divisors is an integer number (741896307675).

Almost surely, 223145153042110 is an apocalyptic number.

23145153042110 is an abundant number, since it is smaller than the sum of its proper divisors (24336210649090).

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

23145153042110 is a wasteful number, since it uses less digits than its factorization.

23145153042110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71837117.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 23145153042110 its reverse (1124035154132), we get a palindrome (24269188196242).

The spelling of 23145153042110 in words is "twenty-three trillion, one hundred forty-five billion, one hundred fifty-three million, forty-two thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 29 55 58 101 110 145 202 290 319 505 638 1010 1111 1595 2222 2929 3190 5555 5858 11110 14645 29290 32219 64438 161095 322190 71836969 143673938 359184845 718369690 790206659 1580413318 2083272101 3951033295 4166544202 7255533869 7902066590 10416360505 14511067738 20832721010 22915993111 36277669345 45831986222 72555338690 79810872559 114579965555 159621745118 210410482201 229159931110 399054362795 420820964402 798108725590 1052052411005 2104104822010 2314515304211 4629030608422 11572576521055 23145153042110