Search a number
-
+
13150044424 = 2311149432323
BaseRepresentation
bin11000011111100110…
…11100000100001000
31020221110010110201101
430033303130010020
5203412402410144
610012511031144
7643604350636
oct141763340410
936843113641
1013150044424
115638948010
12266bb0b4b4
1313174b7b9a
148ca666356
1551e6de6d4
hex30fcdc108

13150044424 has 16 divisors (see below), whose sum is σ = 26897818320. Its totient is φ = 5977292880.

The previous prime is 13150044409. The next prime is 13150044487. The reversal of 13150044424 is 42444005131.

It is a junction number, because it is equal to n+sod(n) for n = 13150044392 and 13150044401.

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, 74716074 + ... + 74716249.

It is an arithmetic number, because the mean of its divisors is an integer number (1681113645).

Almost surely, 213150044424 is an apocalyptic number.

It is an amenable number.

13150044424 is an abundant number, since it is smaller than the sum of its proper divisors (13747773896).

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

13150044424 is a wasteful number, since it uses less digits than its factorization.

13150044424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149432340 (or 149432336 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 13150044424 its reverse (42444005131), we get a palindrome (55594049555).

The spelling of 13150044424 in words is "thirteen billion, one hundred fifty million, forty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 22 44 88 149432323 298864646 597729292 1195458584 1643755553 3287511106 6575022212 13150044424