Base | Representation |
---|---|
bin | 111101000011101100… |
… | …0010111010100110000 |
3 | 110112110000000220111201 |
4 | 1322013120113110300 |
5 | 4122013301030112 |
6 | 140122535420544 |
7 | 12321166262446 |
oct | 1720730272460 |
9 | 415400026451 |
10 | 131120330032 |
11 | 5067600a71a |
12 | 214b3b24754 |
13 | c498022c03 |
14 | 64bc1bab96 |
15 | 36263b3257 |
hex | 1e87617530 |
131120330032 has 20 divisors (see below), whose sum is σ = 259450867296. Its totient is φ = 64165267520.
The previous prime is 131120330021. The next prime is 131120330051. The reversal of 131120330032 is 230033021131.
It is a super-2 number, since 2×1311203300322 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 131120329991 and 131120330009.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87180319 + ... + 87181822.
Almost surely, 2131120330032 is an apocalyptic number.
It is an amenable number.
131120330032 is a deficient number, since it is larger than the sum of its proper divisors (128330537264).
131120330032 is a wasteful number, since it uses less digits than its factorization.
131120330032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174362196 (or 174362190 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 131120330032 its reverse (230033021131), we get a palindrome (361153351163).
The spelling of 131120330032 in words is "one hundred thirty-one billion, one hundred twenty million, three hundred thirty thousand, thirty-two".
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