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103385626180 = 2257172806779
BaseRepresentation
bin110000001001001000…
…0110111011001000100
3100212212010021222020221
41200102100313121010
53143213210014210
6115254504434124
710316664215524
oct1402220673104
9325763258227
10103385626180
113a933544171
1218053778944
139998071c45
14500a969684
152a515a31da
hex1812437644

103385626180 has 24 divisors (see below), whose sum is σ = 220167702720. Its totient is φ = 40771795680.

The previous prime is 103385626177. The next prime is 103385626217. The reversal of 103385626180 is 81626583301.

It is a super-3 number, since 3×1033856261803 (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36401970 + ... + 36404809.

It is an arithmetic number, because the mean of its divisors is an integer number (9173654280).

Almost surely, 2103385626180 is an apocalyptic number.

103385626180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103385626180 is an abundant number, since it is smaller than the sum of its proper divisors (116782076540).

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

103385626180 is a wasteful number, since it uses less digits than its factorization.

103385626180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72806859 (or 72806857 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 103385626180 in words is "one hundred three billion, three hundred eighty-five million, six hundred twenty-six thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 72806779 145613558 291227116 364033895 728067790 1456135580 5169281309 10338562618 20677125236 25846406545 51692813090 103385626180