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13131230200332 = 2231094269183361
BaseRepresentation
bin1011111100010101101001…
…0011111100001000001100
31201111100000000021102111120
42333011122103330020030
53210120224412402312
643532223123120540
72523462061035546
oct277053223741014
951440000242446
1013131230200332
114202a18132612
121580b06513150
1374336769962a
143357aaa42696
1517b8904ee28c
hexbf15a4fc20c

13131230200332 has 12 divisors (see below), whose sum is σ = 30639537134136. Its totient is φ = 4377076733440.

The previous prime is 13131230200321. The next prime is 13131230200343. The reversal of 13131230200332 is 23300203213131.

13131230200332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13131230200321) and next prime (13131230200343).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×131312302003322 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547134591669 + ... + 547134591692.

It is an arithmetic number, because the mean of its divisors is an integer number (2553294761178).

Almost surely, 213131230200332 is an apocalyptic number.

13131230200332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13131230200332 is an abundant number, since it is smaller than the sum of its proper divisors (17508306933804).

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

13131230200332 is a wasteful number, since it uses less digits than its factorization.

13131230200332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094269183368 (or 1094269183366 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13131230200332 its reverse (23300203213131), we get a palindrome (36431433413463).

The spelling of 13131230200332 in words is "thirteen trillion, one hundred thirty-one billion, two hundred thirty million, two hundred thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 1094269183361 2188538366722 3282807550083 4377076733444 6565615100166 13131230200332