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103032102120 = 23352668732173
BaseRepresentation
bin101111111110100110…
…0010001110011101000
3100211221111002002102020
41133331030101303220
53142002204231440
6115155435304440
710305142263243
oct1377514216350
9324844062366
10103032102120
113a771a32322
1217b752ab120
13993ca539cc
144db5a2225a
152a305203d0
hex17fd311ce8

103032102120 has 64 divisors (see below), whose sum is σ = 309117496320. Its totient is φ = 27473343744.

The previous prime is 103032102109. The next prime is 103032102137. The reversal of 103032102120 is 21201230301.

It is a super-2 number, since 2×1030321021202 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 103032102120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3186354 + ... + 3218526.

It is an arithmetic number, because the mean of its divisors is an integer number (4829960880).

Almost surely, 2103032102120 is an apocalyptic number.

103032102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103032102120 is an abundant number, since it is smaller than the sum of its proper divisors (206085394200).

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

103032102120 is a wasteful number, since it uses less digits than its factorization.

103032102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58874 (or 58870 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103032102120 its reverse (21201230301), we get a palindrome (124233332421).

The spelling of 103032102120 in words is "one hundred three billion, thirty-two million, one hundred two thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 26687 32173 53374 64346 80061 96519 106748 128692 133435 160122 160865 193038 213496 257384 266870 320244 321730 386076 400305 482595 533740 640488 643460 772152 800610 965190 1067480 1286920 1601220 1930380 3202440 3860760 858600851 1717201702 2575802553 3434403404 4293004255 5151605106 6868806808 8586008510 10303210212 12879012765 17172017020 20606420424 25758025530 34344034040 51516051060 103032102120