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102413323240 = 23512791921937
BaseRepresentation
bin101111101100001001…
…1110100101111101000
3100210100100201212100221
41133120103310233220
53134220302320430
6115014212535424
710253616612214
oct1373023645750
9323310655327
10102413323240
113a484718618
1217a22021574
1398717b1767
144d5778b944
1529e604357a
hex17d84f4be8

102413323240 has 64 divisors (see below), whose sum is σ = 232507699200. Its totient is φ = 40596691968.

The previous prime is 102413323231. The next prime is 102413323247. The reversal of 102413323240 is 42323314201.

It is not an unprimeable number, because it can be changed into a prime (102413323247) 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, 4657552 + ... + 4679488.

It is an arithmetic number, because the mean of its divisors is an integer number (3632932800).

Almost surely, 2102413323240 is an apocalyptic number.

102413323240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102413323240 is an abundant number, since it is smaller than the sum of its proper divisors (130094375960).

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

102413323240 is a wasteful number, since it uses less digits than its factorization.

102413323240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22994 (or 22990 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 102413323240 its reverse (42323314201), we get a palindrome (144736637441).

The spelling of 102413323240 in words is "one hundred two billion, four hundred thirteen million, three hundred twenty-three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 127 254 508 635 919 1016 1270 1838 2540 3676 4595 5080 7352 9190 18380 21937 36760 43874 87748 109685 116713 175496 219370 233426 438740 466852 583565 877480 933704 1167130 2334260 2785999 4668520 5571998 11143996 13929995 20160103 22287992 27859990 40320206 55719980 80640412 100800515 111439960 161280824 201601030 403202060 806404120 2560333081 5120666162 10241332324 12801665405 20482664648 25603330810 51206661620 102413323240