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102412113230 = 2577135115869
BaseRepresentation
bin101111101100000111…
…1001101010101001110
3100210100021110101112202
41133120033031111032
53134220000110410
6115014131001502
710253603412410
oct1373017152516
9323307411482
10102412113230
113a483a71509
1217a21739292
139871479a8b
144d575549b0
1529e5da4ca5
hex17d83cd54e

102412113230 has 64 divisors (see below), whose sum is σ = 213740881920. Its totient is φ = 34602422400.

The previous prime is 102412113197. The next prime is 102412113259. The reversal of 102412113230 is 32311214201.

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, 17446736 + ... + 17452604.

It is an arithmetic number, because the mean of its divisors is an integer number (3339701280).

Almost surely, 2102412113230 is an apocalyptic number.

102412113230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102412113230 is an abundant number, since it is smaller than the sum of its proper divisors (111328768690).

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

102412113230 is a wasteful number, since it uses less digits than its factorization.

102412113230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9465.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102412113230 its reverse (32311214201), we get a palindrome (134723327431).

The spelling of 102412113230 in words is "one hundred two billion, four hundred twelve million, one hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 71 142 355 497 710 994 2485 3511 4970 5869 7022 11738 17555 24577 29345 35110 41083 49154 58690 82166 122885 205415 245770 249281 410830 416699 498562 833398 1246405 1744967 2083495 2492810 2916893 3489934 4166990 5833786 8724835 14584465 17449670 20606059 29168930 41212118 103030295 144242413 206060590 288484826 721212065 1442424130 1463030189 2926060378 7315150945 10241211323 14630301890 20482422646 51206056615 102412113230