Search a number
-
+
13226501013 = 31131107120833
BaseRepresentation
bin11000101000101110…
…00110001110010101
31021010202222212102220
430110113012032111
5204041441013023
610024241452553
7645523255305
oct142427061625
937122885386
1013226501013
115678018a80
122691641159
13132a2a747b
148d6889605
155262933e3
hex3145c6395

13226501013 has 32 divisors (see below), whose sum is σ = 20044910592. Its totient is φ = 7684915200.

The previous prime is 13226501009. The next prime is 13226501033. The reversal of 13226501013 is 31010562231.

It is not a de Polignac number, because 13226501013 - 22 = 13226501009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13226501033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49045 + ... + 169877.

It is an arithmetic number, because the mean of its divisors is an integer number (626403456).

Almost surely, 213226501013 is an apocalyptic number.

It is an amenable number.

13226501013 is a deficient number, since it is larger than the sum of its proper divisors (6818409579).

13226501013 is a wasteful number, since it uses less digits than its factorization.

13226501013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120985.

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 13226501013 in words is "thirteen billion, two hundred twenty-six million, five hundred one thousand, thirteen".

Divisors: 1 3 11 31 33 93 107 321 341 1023 1177 3317 3531 9951 36487 109461 120833 362499 1329163 3745823 3987489 11237469 12929131 38787393 41204053 123612159 142220441 400803061 426661323 1202409183 4408833671 13226501013