Search a number
-
+
13013182158 = 233643595351
BaseRepresentation
bin11000001111010010…
…10110011011001110
31020120220121010222120
430013221112123032
5203122333312113
65551141353410
7640323136404
oct140751263316
936526533876
1013013182158
1155786693a9
122632108866
1312c5038ab2
148b63db474
155126a7a23
hex307a566ce

13013182158 has 16 divisors (see below), whose sum is σ = 26033552256. Its totient is φ = 4336529400.

The previous prime is 13013182129. The next prime is 13013182177. The reversal of 13013182158 is 85128131031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275818 + ... + 319533.

It is an arithmetic number, because the mean of its divisors is an integer number (1627097016).

Almost surely, 213013182158 is an apocalyptic number.

13013182158 is an abundant number, since it is smaller than the sum of its proper divisors (13020370098).

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

13013182158 is a wasteful number, since it uses less digits than its factorization.

13013182158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598999.

The product of its (nonzero) digits is 5760, while the sum is 33.

The spelling of 13013182158 in words is "thirteen billion, thirteen million, one hundred eighty-two thousand, one hundred fifty-eight".

Divisors: 1 2 3 6 3643 7286 10929 21858 595351 1190702 1786053 3572106 2168863693 4337727386 6506591079 13013182158