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103031133120120 = 23354552911885811
BaseRepresentation
bin10111011011010011001110…
…000101110010011001111000
3111111210200100211001011200210
4113123103032011302121320
5102001030230034320440
61003043503225031120
730462516345433362
oct2733231605623170
9444720324034623
10103031133120120
112a9132926a2897
12b68015a0254a0
134564a42a16aca
141b62a3a833d32
15bda122366a80
hex5db4ce172678

103031133120120 has 64 divisors (see below), whose sum is σ = 309094242157440. Its totient is φ = 27474893916800.

The previous prime is 103031133120119. The next prime is 103031133120173. The reversal of 103031133120120 is 21021331130301.

It is a happy number.

It is a congruent number.

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, 53692015 + ... + 55577825.

It is an arithmetic number, because the mean of its divisors is an integer number (4829597533710).

Almost surely, 2103031133120120 is an apocalyptic number.

103031133120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103031133120120 is an abundant number, since it is smaller than the sum of its proper divisors (206063109037320).

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

103031133120120 is a wasteful number, since it uses less digits than its factorization.

103031133120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341116 (or 2341112 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103031133120120 its reverse (21021331130301), we get a palindrome (124052464250421).

The spelling of 103031133120120 in words is "one hundred three trillion, thirty-one billion, one hundred thirty-three million, one hundred twenty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 455291 910582 1365873 1821164 1885811 2276455 2731746 3642328 3771622 4552910 5463492 5657433 6829365 7543244 9105820 9429055 10926984 11314866 13658730 15086488 18211640 18858110 22629732 27317460 28287165 37716220 45259464 54634920 56574330 75432440 113148660 226297320 858592776001 1717185552002 2575778328003 3434371104004 4292963880005 5151556656006 6868742208008 8585927760010 10303113312012 12878891640015 17171855520020 20606226624024 25757783280030 34343711040040 51515566560060 103031133120120