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13238010106 = 21910931310211
BaseRepresentation
bin11000101010000110…
…00000000011111010
31021011120122120221121
430111003000003322
5204102412310411
610025332255454
7646023141436
oct142503000372
937146576847
1013238010106
115683569a22
12269547158a
13132c7a6b99
148d82039c6
155272b8571
hex3150c00fa

13238010106 has 32 divisors (see below), whose sum is σ = 21163348800. Its totient is φ = 6192650880.

The previous prime is 13238010059. The next prime is 13238010113. The reversal of 13238010106 is 60101083231.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1291341 + ... + 1301551.

It is an arithmetic number, because the mean of its divisors is an integer number (661354650).

Almost surely, 213238010106 is an apocalyptic number.

13238010106 is a deficient number, since it is larger than the sum of its proper divisors (7925338694).

13238010106 is a wasteful number, since it uses less digits than its factorization.

13238010106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10654.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 13238010106 its reverse (60101083231), we get a palindrome (73339093337).

The spelling of 13238010106 in words is "thirteen billion, two hundred thirty-eight million, ten thousand, one hundred six".

Divisors: 1 2 19 38 109 218 313 626 2071 4142 5947 10211 11894 20422 34117 68234 194009 388018 648223 1112999 1296446 2225998 3196043 6392086 21146981 42293962 60724817 121449634 348368687 696737374 6619005053 13238010106