Search a number
-
+
13435629522 = 237319895941
BaseRepresentation
bin11001000001101001…
…10110111111010010
31021200100111200211020
430200310312333102
5210004010121042
610101112100310
7653642652360
oct144064667722
937610450736
1013435629522
115775076357
12272b694696
131361709753
14916566630
155398023ec
hex320d36fd2

13435629522 has 16 divisors (see below), whose sum is σ = 30710010432. Its totient is φ = 3838751280.

The previous prime is 13435629511. The next prime is 13435629523. The reversal of 13435629522 is 22592653431.

It is a super-2 number, since 2×134356295222 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 319895941 = 13435629522 / (1 + 3 + 4 + 3 + 5 + 6 + 2 + 9 + 5 + 2 + 2).

It is not an unprimeable number, because it can be changed into a prime (13435629523) 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, 159947929 + ... + 159948012.

It is an arithmetic number, because the mean of its divisors is an integer number (1919375652).

Almost surely, 213435629522 is an apocalyptic number.

13435629522 is an abundant number, since it is smaller than the sum of its proper divisors (17274380910).

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

13435629522 is a wasteful number, since it uses less digits than its factorization.

13435629522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319895953.

The product of its digits is 388800, while the sum is 42.

It can be divided in two parts, 134356 and 29522, that added together give a triangular number (163878 = T572).

The spelling of 13435629522 in words is "thirteen billion, four hundred thirty-five million, six hundred twenty-nine thousand, five hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 319895941 639791882 959687823 1919375646 2239271587 4478543174 6717814761 13435629522