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13304419931 = 112395060639
BaseRepresentation
bin11000110010000000…
…10101011001011011
31021100012121120002202
430121000111121123
5204221412414211
610040103520415
7650460463205
oct143100253133
937305546082
1013304419931
115707aa8680
1226b375910b
13134048953a
14902d6d775
1552d03553b
hex31901565b

13304419931 has 8 divisors (see below), whose sum is σ = 14574643200. Its totient is φ = 12044318440.

The previous prime is 13304419841. The next prime is 13304419939. The reversal of 13304419931 is 13991440331.

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

It is not a de Polignac number, because 13304419931 - 214 = 13304403547 is a prime.

It is a super-2 number, since 2×133044199312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13304419939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2527691 + ... + 2532948.

It is an arithmetic number, because the mean of its divisors is an integer number (1821830400).

Almost surely, 213304419931 is an apocalyptic number.

13304419931 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13304419931 is a deficient number, since it is larger than the sum of its proper divisors (1270223269).

13304419931 is a wasteful number, since it uses less digits than its factorization.

13304419931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060889.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 13304419931 in words is "thirteen billion, three hundred four million, four hundred nineteen thousand, nine hundred thirty-one".

Divisors: 1 11 239 2629 5060639 55667029 1209492721 13304419931