Search a number
-
+
13159301796 = 223463732
BaseRepresentation
bin11000100000101101…
…10000001010100100
31020222002112210110000
430100112300022210
5203422240124141
610013441301300
7644046135234
oct142026601244
936862483400
1013159301796
1156430a0233
122673034830
1313193a9714
148cb995cc4
1552041c5b6
hex3105b02a4

13159301796 has 45 divisors (see below), whose sum is σ = 34406413041. Its totient is φ = 4385745648.

The previous prime is 13159301791. The next prime is 13159301833. The reversal of 13159301796 is 69710395131.

It is a happy number.

The square root of 13159301796 is 114714.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10880576100 + 2278725696 = 104310^2 + 47736^2 .

It is not an unprimeable number, because it can be changed into a prime (13159301791) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2061666 + ... + 2068038.

Almost surely, 213159301796 is an apocalyptic number.

13159301796 is the 114714-th square number.

It is an amenable number.

13159301796 is an abundant number, since it is smaller than the sum of its proper divisors (21247111245).

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

13159301796 is an frugal number, since it uses more digits than its factorization.

13159301796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12762 (or 6378 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 45.

The spelling of 13159301796 in words is "thirteen billion, one hundred fifty-nine million, three hundred one thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 6373 12746 19119 25492 38238 57357 76476 114714 172071 229428 344142 516213 688284 1032426 2064852 40615129 81230258 121845387 162460516 243690774 365536161 487381548 731072322 1096608483 1462144644 2193216966 3289825449 4386433932 6579650898 13159301796