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13371990294 = 2313171435773
BaseRepresentation
bin11000111010000100…
…00110000100010110
31021111220202111012210
430131002012010112
5204341212142134
610050520054250
7652241020305
oct143502060426
937456674183
1013371990294
11574215a253
122712304386
1313514871c0
1490bd1c43c
15533e312e9
hex31d086116

13371990294 has 16 divisors (see below), whose sum is σ = 28801210032. Its totient is φ = 4114458528.

The previous prime is 13371990239. The next prime is 13371990299. The reversal of 13371990294 is 49209917331.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13371990299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85717809 + ... + 85717964.

It is an arithmetic number, because the mean of its divisors is an integer number (1800075627).

Almost surely, 213371990294 is an apocalyptic number.

13371990294 is an abundant number, since it is smaller than the sum of its proper divisors (15429219738).

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

13371990294 is a wasteful number, since it uses less digits than its factorization.

13371990294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171435791.

The product of its (nonzero) digits is 367416, while the sum is 48.

The spelling of 13371990294 in words is "thirteen billion, three hundred seventy-one million, nine hundred ninety thousand, two hundred ninety-four".

Divisors: 1 2 3 6 13 26 39 78 171435773 342871546 514307319 1028614638 2228665049 4457330098 6685995147 13371990294