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13413350031 = 319922467923
BaseRepresentation
bin11000111110111111…
…10111101010001111
31021121210120210002220
430133133313222033
5204432304200111
610054554350423
7653252410524
oct143737675217
937553523086
1013413350031
115763539454
12272412b413
131359c08913
1491360714b
155378a0e06
hex31f7f7a8f

13413350031 has 8 divisors (see below), whose sum is σ = 17974339200. Its totient is φ = 8897297112.

The previous prime is 13413350021. The next prime is 13413350051. The reversal of 13413350031 is 13005331431.

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

It is not a de Polignac number, because 13413350031 - 29 = 13413349519 is a prime.

It is a super-2 number, since 2×134133500312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13413349983 and 13413350010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413350021) 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, 11233365 + ... + 11234558.

It is an arithmetic number, because the mean of its divisors is an integer number (2246792400).

Almost surely, 213413350031 is an apocalyptic number.

13413350031 is a deficient number, since it is larger than the sum of its proper divisors (4560989169).

13413350031 is a wasteful number, since it uses less digits than its factorization.

13413350031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22468125.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 13413350031 its reverse (13005331431), we get a palindrome (26418681462).

The spelling of 13413350031 in words is "thirteen billion, four hundred thirteen million, three hundred fifty thousand, thirty-one".

Divisors: 1 3 199 597 22467923 67403769 4471116677 13413350031