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2031133200100 = 225220311332001
BaseRepresentation
bin11101100011101000111…
…110010000111011100100
321012011201011110021122021
4131203220332100323210
5231234230044400400
64153031213312524
7266513242224214
oct35435076207344
97164634407567
102031133200100
11713442815924
12289792495744
131196c5632874
14704435da244
1537c7b34971a
hex1d8e8f90ee4

2031133200100 has 18 divisors (see below), whose sum is σ = 4407559044434. Its totient is φ = 812453280000.

The previous prime is 2031133200077. The next prime is 2031133200127. The reversal of 2031133200100 is 10023311302.

It can be written as a sum of positive squares in 3 ways, for example, as 15278443236 + 2015854756864 = 123606^2 + 1419808^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10155665901 + ... + 10155666100.

Almost surely, 22031133200100 is an apocalyptic number.

2031133200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031133200100 is an abundant number, since it is smaller than the sum of its proper divisors (2376425844334).

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

2031133200100 is a wasteful number, since it uses less digits than its factorization.

2031133200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20311332015 (or 20311332008 counting only the distinct ones).

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

Adding to 2031133200100 its reverse (10023311302), we get a palindrome (2041156511402).

The spelling of 2031133200100 in words is "two trillion, thirty-one billion, one hundred thirty-three million, two hundred thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 20311332001 40622664002 81245328004 101556660005 203113320010 406226640020 507783300025 1015566600050 2031133200100