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2000030122100 = 2252107186918703
BaseRepresentation
bin11101000110101011000…
…101011100000001110100
321002012102112112012201102
4131012223011130001310
5230232030202401400
64130445014345232
7264332416352423
oct35065305340164
97065375465642
102000030122100
11701231954a8a
1228375205b218
131167a987caba
146cb328912ba
153705a97c9d5
hex1d1ab15c074

2000030122100 has 36 divisors (see below), whose sum is σ = 4380626746944. Its totient is φ = 792535296480.

The previous prime is 2000030122099. The next prime is 2000030122117. The reversal of 2000030122100 is 12210300002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93448652 + ... + 93470051.

It is an arithmetic number, because the mean of its divisors is an integer number (121684076304).

Almost surely, 22000030122100 is an apocalyptic number.

2000030122100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000030122100 is an abundant number, since it is smaller than the sum of its proper divisors (2380596624844).

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

2000030122100 is a wasteful number, since it uses less digits than its factorization.

2000030122100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186918824 (or 186918817 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 2000030122100 its reverse (12210300002), we get a palindrome (2012240422102).

The spelling of 2000030122100 in words is "two trillion, thirty million, one hundred twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 107 214 428 535 1070 2140 2675 5350 10700 186918703 373837406 747674812 934593515 1869187030 3738374060 4672967575 9345935150 18691870300 20000301221 40000602442 80001204884 100001506105 200003012210 400006024420 500007530525 1000015061050 2000030122100