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1210013201202 = 231315512989759
BaseRepresentation
bin10001100110111010011…
…010000011001100110010
311021200020220022102202020
4101212322122003030302
5124311101334414302
62323512234132310
7153264153336321
oct21467232031462
94250226272666
101210013201202
114271889a8393
12176612b81096
138a146c47b30
14427ca3260b8
152171dd04ebc
hex119ba683332

1210013201202 has 16 divisors (see below), whose sum is σ = 2606182279680. Its totient is φ = 372311754192.

The previous prime is 1210013201153. The next prime is 1210013201209. The reversal of 1210013201202 is 2021023100121.

It is a super-2 number, since 2×12100132012022 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1210013201209) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7756494802 + ... + 7756494957.

It is an arithmetic number, because the mean of its divisors is an integer number (162886392480).

Almost surely, 21210013201202 is an apocalyptic number.

1210013201202 is an abundant number, since it is smaller than the sum of its proper divisors (1396169078478).

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

1210013201202 is a wasteful number, since it uses less digits than its factorization.

1210013201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15512989777.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1210013201202 its reverse (2021023100121), we get a palindrome (3231036301323).

The spelling of 1210013201202 in words is "one trillion, two hundred ten billion, thirteen million, two hundred one thousand, two hundred two".

Divisors: 1 2 3 6 13 26 39 78 15512989759 31025979518 46538969277 93077938554 201668866867 403337733734 605006600601 1210013201202