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10200131202 = 231700021867
BaseRepresentation
bin10010111111111100…
…11010011010000010
3222022212100100112010
421133332122122002
5131342213144302
64404052113350
7510524453562
oct113776323202
928285310463
1010200131202
1143647875a8
121b88005856
13c672bc3c1
146ca97ada2
153ea74116c
hex25ff9a682

10200131202 has 8 divisors (see below), whose sum is σ = 20400262416. Its totient is φ = 3400043732.

The previous prime is 10200131141. The next prime is 10200131219. The reversal of 10200131202 is 20213100201.

It is a sphenic number, since it is the product of 3 distinct primes.

10200131202 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 850010928 + ... + 850010939.

It is an arithmetic number, because the mean of its divisors is an integer number (2550032802).

Almost surely, 210200131202 is an apocalyptic number.

10200131202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10200131202 is a wasteful number, since it uses less digits than its factorization.

10200131202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700021872.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10200131202 its reverse (20213100201), we get a palindrome (30413231403).

The spelling of 10200131202 in words is "ten billion, two hundred million, one hundred thirty-one thousand, two hundred two".

Divisors: 1 2 3 6 1700021867 3400043734 5100065601 10200131202