Search a number
-
+
100130311320131 = 9710938303247249
BaseRepresentation
bin10110110001000101100111…
…101000110011001001000011
3111010112100211120001110211202
4112301011213220303021003
5101111013334144221011
6552543121402331415
730043114313114411
oct2661054750631103
9433470746043752
10100130311320131
11299a5032391774
12b291b127b9b6b
1343b432b67cc71
141aa249379a2b1
15b89944b2b23b
hex5b1167a33243

100130311320131 has 16 divisors (see below), whose sum is σ = 102093757920000. Its totient is φ = 98185923145728.

The previous prime is 100130311320119. The next prime is 100130311320161. The reversal of 100130311320131 is 131023113031001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100130311320131 is a prime.

It is a super-2 number, since 2×1001303113201312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100130311320161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404853995 + ... + 405101243.

It is an arithmetic number, because the mean of its divisors is an integer number (6380859870000).

Almost surely, 2100130311320131 is an apocalyptic number.

100130311320131 is a deficient number, since it is larger than the sum of its proper divisors (1963446599869).

100130311320131 is a wasteful number, since it uses less digits than its factorization.

100130311320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285758.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 100130311320131 its reverse (131023113031001), we get a palindrome (231153424351132).

The spelling of 100130311320131 in words is "one hundred trillion, one hundred thirty billion, three hundred eleven million, three hundred twenty thousand, one hundred thirty-one".

Divisors: 1 97 109 10573 38303 247249 3715391 4175027 23983153 26950141 404977619 2614163677 9470378447 918626709359 1032271250723 100130311320131