Search a number
-
+
13101302013132 = 2231091775167761
BaseRepresentation
bin1011111010100110001001…
…1100111101110011001100
31201101110202021002222202210
42332221202130331303030
53204122431303410012
643510353254150420
72521352322453504
oct276514234756314
951343667088683
1013101302013132
1141a125a488603
121577153652410
137405a8159218
1433416bd6ca04
1517abdcd5d23c
hexbea6273dccc

13101302013132 has 12 divisors (see below), whose sum is σ = 30569704697336. Its totient is φ = 4367100671040.

The previous prime is 13101302013103. The next prime is 13101302013139. The reversal of 13101302013132 is 23131020310131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×131013020131322 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13101302013099 and 13101302013108.

It is not an unprimeable number, because it can be changed into a prime (13101302013139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545887583869 + ... + 545887583892.

Almost surely, 213101302013132 is an apocalyptic number.

13101302013132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13101302013132 is an abundant number, since it is smaller than the sum of its proper divisors (17468402684204).

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

13101302013132 is a wasteful number, since it uses less digits than its factorization.

13101302013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091775167768 (or 1091775167766 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13101302013132 its reverse (23131020310131), we get a palindrome (36232322323263).

The spelling of 13101302013132 in words is "thirteen trillion, one hundred one billion, three hundred two million, thirteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 1091775167761 2183550335522 3275325503283 4367100671044 6550651006566 13101302013132