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13331550140 = 225666577507
BaseRepresentation
bin11000110101001111…
…10100111110111100
31021102002122220202022
430122213310332330
5204300334101030
610042513215312
7651240210056
oct143247647674
937362586668
1013331550140
115721348a37
122700861538
131345c9820c
149067d28d6
155305e3de5
hex31a9f4fbc

13331550140 has 12 divisors (see below), whose sum is σ = 27996255336. Its totient is φ = 5332620048.

The previous prime is 13331550139. The next prime is 13331550149. The reversal of 13331550140 is 4105513331.

It is a super-3 number, since 3×133315501403 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331550149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333288734 + ... + 333288773.

It is an arithmetic number, because the mean of its divisors is an integer number (2333021278).

Almost surely, 213331550140 is an apocalyptic number.

13331550140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13331550140 is an abundant number, since it is smaller than the sum of its proper divisors (14664705196).

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

13331550140 is a wasteful number, since it uses less digits than its factorization.

13331550140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666577516 (or 666577514 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 13331550140 in words is "thirteen billion, three hundred thirty-one million, five hundred fifty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 666577507 1333155014 2666310028 3332887535 6665775070 13331550140