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103200331120 = 2451290004139
BaseRepresentation
bin110000000011100111…
…0000001010101110000
3100212101012122000012221
41200013032001111300
53142323241043440
6115224245130424
710312254224635
oct1400716012560
9325335560187
10103200331120
113a848995257
12180016b9a14
139968865bb3
144dd00d418c
152a401a0d4a
hex1807381570

103200331120 has 20 divisors (see below), whose sum is σ = 239940770040. Its totient is φ = 41280132416.

The previous prime is 103200331079. The next prime is 103200331133. The reversal of 103200331120 is 21133002301.

103200331120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 103200331094 and 103200331103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645001990 + ... + 645002149.

It is an arithmetic number, because the mean of its divisors is an integer number (11997038502).

Almost surely, 2103200331120 is an apocalyptic number.

103200331120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103200331120 is an abundant number, since it is smaller than the sum of its proper divisors (136740438920).

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

103200331120 is a wasteful number, since it uses less digits than its factorization.

103200331120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290004152 (or 1290004146 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103200331120 its reverse (21133002301), we get a palindrome (124333333421).

The spelling of 103200331120 in words is "one hundred three billion, two hundred million, three hundred thirty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1290004139 2580008278 5160016556 6450020695 10320033112 12900041390 20640066224 25800082780 51600165560 103200331120