Search a number
-
+
13290358086 = 2321821740531
BaseRepresentation
bin11000110000010101…
…01100010101000110
31021022020011010212200
430120022230111012
5204204312424321
610034442255330
7650230115445
oct143012542506
937266133780
1013290358086
115700073815
1226aaab7546
13133a5a4c15
1490114cd5c
1552bba8d26
hex3182ac546

13290358086 has 24 divisors (see below), whose sum is σ = 28798067064. Its totient is φ = 4429766880.

The previous prime is 13290358063. The next prime is 13290358129. The reversal of 13290358086 is 68085309231.

It is a happy number.

13290358086 is a `hidden beast` number, since 1 + 3 + 290 + 358 + 0 + 8 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307641 + ... + 348171.

It is an arithmetic number, because the mean of its divisors is an integer number (1199919461).

Almost surely, 213290358086 is an apocalyptic number.

13290358086 is an abundant number, since it is smaller than the sum of its proper divisors (15507708978).

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

13290358086 is a wasteful number, since it uses less digits than its factorization.

13290358086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58756 (or 58753 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 13290358086 in words is "thirteen billion, two hundred ninety million, three hundred fifty-eight thousand, eighty-six".

Divisors: 1 2 3 6 9 18 18217 36434 40531 54651 81062 109302 121593 163953 243186 327906 364779 729558 738353227 1476706454 2215059681 4430119362 6645179043 13290358086