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103412250340 = 22571514891781
BaseRepresentation
bin110000001001111011…
…0011011011011100100
3100212220222101121201221
41200103312123123210
53143242014002330
6115301255230124
710320436424140
oct1402366333344
9325828347657
10103412250340
113a947579303
1218060678344
1399a0734499
1450102da220
152a53ab1b7a
hex1813d9b6e4

103412250340 has 48 divisors (see below), whose sum is σ = 249833090304. Its totient is φ = 35220816000.

The previous prime is 103412250317. The next prime is 103412250391. The reversal of 103412250340 is 43052214301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2424751 + ... + 2467030.

It is an arithmetic number, because the mean of its divisors is an integer number (5204856048).

Almost surely, 2103412250340 is an apocalyptic number.

103412250340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103412250340 is an abundant number, since it is smaller than the sum of its proper divisors (146420839964).

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

103412250340 is a wasteful number, since it uses less digits than its factorization.

103412250340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4891948 (or 4891946 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 103412250340 its reverse (43052214301), we get a palindrome (146464464641).

The spelling of 103412250340 in words is "one hundred three billion, four hundred twelve million, two hundred fifty thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 151 302 604 755 1057 1510 2114 3020 4228 5285 10570 21140 4891781 9783562 19567124 24458905 34242467 48917810 68484934 97835620 136969868 171212335 342424670 684849340 738658931 1477317862 2954635724 3693294655 5170612517 7386589310 10341225034 14773178620 20682450068 25853062585 51706125170 103412250340