Search a number
-
+
130957124022 = 23215199148619
BaseRepresentation
bin111100111110110100…
…1110010000110110110
3110112000121221011221200
41321331221302012312
54121200010432042
6140054425353330
712314145121254
oct1717551620666
9415017834850
10130957124022
11505a197861a
1221469338846
13c47027c0ca
1464a46555d4
153616dc5c4c
hex1e7da721b6

130957124022 has 48 divisors (see below), whose sum is σ = 285913605120. Its totient is φ = 43318638000.

The previous prime is 130957124021. The next prime is 130957124033. The reversal of 130957124022 is 220421759031.

It is a super-2 number, since 2×1309571240222 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130957124021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2669229 + ... + 2717847.

It is an arithmetic number, because the mean of its divisors is an integer number (5956533440).

Almost surely, 2130957124022 is an apocalyptic number.

130957124022 is an abundant number, since it is smaller than the sum of its proper divisors (154956481098).

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

130957124022 is a wasteful number, since it uses less digits than its factorization.

130957124022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49769 (or 49766 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 130957124022 in words is "one hundred thirty billion, nine hundred fifty-seven million, one hundred twenty-four thousand, twenty-two".

Divisors: 1 2 3 6 9 18 151 302 453 906 991 1359 1982 2718 2973 5946 8919 17838 48619 97238 145857 149641 291714 299282 437571 448923 875142 897846 1346769 2693538 7341469 14682938 22024407 44048814 48181429 66073221 96362858 132146442 144544287 289088574 433632861 867265722 7275395779 14550791558 21826187337 43652374674 65478562011 130957124022