Search a number
-
+
13235070139 = 471676612551
BaseRepresentation
bin11000101001101111…
…10010010010111011
31021011101010020001221
430110313302102323
5204101134221024
610025145252511
7645656145214
oct142467622273
937141106057
1013235070139
1156819410a5
122694494137
13132bcb7965
148d7a7a40b
15526dd73e4
hex314df24bb

13235070139 has 16 divisors (see below), whose sum is σ = 13623515136. Its totient is φ = 12851388000.

The previous prime is 13235070133. The next prime is 13235070209. The reversal of 13235070139 is 93107053231.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13235070139 - 27 = 13235070011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13235070133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5186914 + ... + 5189464.

It is an arithmetic number, because the mean of its divisors is an integer number (851469696).

Almost surely, 213235070139 is an apocalyptic number.

13235070139 is a deficient number, since it is larger than the sum of its proper divisors (388444997).

13235070139 is a wasteful number, since it uses less digits than its factorization.

13235070139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426.

The product of its (nonzero) digits is 17010, while the sum is 34.

The spelling of 13235070139 in words is "thirteen billion, two hundred thirty-five million, seventy thousand, one hundred thirty-nine".

Divisors: 1 47 167 661 2551 7849 31067 110387 119897 426017 1686211 5188189 20022799 79251917 281597237 13235070139