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23163630210168 = 23371011365136151
BaseRepresentation
bin1010100010001001100111…
…11100110100110001111000
310001000102101012211201021020
411101010303330310301320
511014003103313211133
6121133120320542440
74610342231066220
oct521046374646170
9101012335751236
1023163630210168
117420705419568
122721324a81a20
13cc04231aa1b6
145a11a8c3d080
152a2814ae50b3
hex151133f34c78

23163630210168 has 64 divisors (see below), whose sum is σ = 66837066001920. Its totient is φ = 6552653520000.

The previous prime is 23163630210137. The next prime is 23163630210169. The reversal of 23163630210168 is 86101203636132.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23163630210169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682551108 + ... + 682585043.

It is an arithmetic number, because the mean of its divisors is an integer number (1044329156280).

Almost surely, 223163630210168 is an apocalyptic number.

23163630210168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23163630210168 is an abundant number, since it is smaller than the sum of its proper divisors (43673435791752).

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

23163630210168 is a wasteful number, since it uses less digits than its factorization.

23163630210168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365136268 (or 1365136264 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 23163630210168 in words is "twenty-three trillion, one hundred sixty-three billion, six hundred thirty million, two hundred ten thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 101 168 202 303 404 606 707 808 1212 1414 2121 2424 2828 4242 5656 8484 16968 1365136151 2730272302 4095408453 5460544604 8190816906 9555953057 10921089208 16381633812 19111906114 28667859171 32763267624 38223812228 57335718342 76447624456 114671436684 137878751251 229342873368 275757502502 413636253753 551515005004 827272507506 965151258757 1103030010008 1654545015012 1930302517514 2895453776271 3309090030024 3860605035028 5790907552542 7721210070056 11581815105084 23163630210168