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100202313120 = 25357132294009
BaseRepresentation
bin101110101010010000…
…1011111010110100000
3100120122021022220200020
41131110201133112200
53120203243004440
6114010551153440
710145051415450
oct1352441372640
9316567286606
10100202313120
113954a658a28
1217505675880
1395ab6c6850
144bc7c85d60
152916d9e3d0
hex175485f5a0

100202313120 has 192 divisors, whose sum is σ = 388476829440. Its totient is φ = 21141577728.

The previous prime is 100202313091. The next prime is 100202313151. The reversal of 100202313120 is 21313202001.

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 100202313120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1103325 + ... + 1190684.

It is an arithmetic number, because the mean of its divisors is an integer number (2023316820).

Almost surely, 2100202313120 is an apocalyptic number.

100202313120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100202313120 is an abundant number, since it is smaller than the sum of its proper divisors (288274516320).

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

100202313120 is a wasteful number, since it uses less digits than its factorization.

100202313120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294047 (or 2294039 counting only the distinct ones).

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

Adding to 100202313120 its reverse (21313202001), we get a palindrome (121515515121).

The spelling of 100202313120 in words is "one hundred billion, two hundred two million, three hundred thirteen thousand, one hundred twenty".