Base | Representation |
---|---|
bin | 1111101000010… |
… | …10010000011100 |
3 | 100010201021121112 |
4 | 13310022100130 |
5 | 232031122022 |
6 | 21002121152 |
7 | 3151310411 |
oct | 764122034 |
9 | 303637545 |
10 | 131114012 |
11 | 68012997 |
12 | 37ab01b8 |
13 | 21218873 |
14 | 135b0108 |
15 | b79d8e2 |
hex | 7d0a41c |
131114012 has 6 divisors (see below), whose sum is σ = 229449528. Its totient is φ = 65557004.
The previous prime is 131113991. The next prime is 131114057. The reversal of 131114012 is 210411131.
It is a super-2 number, since 2×1311140122 = 34381768285472288, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16389248 + ... + 16389255.
It is an arithmetic number, because the mean of its divisors is an integer number (38241588).
Almost surely, 2131114012 is an apocalyptic number.
It is an amenable number.
131114012 is a deficient number, since it is larger than the sum of its proper divisors (98335516).
131114012 is a wasteful number, since it uses less digits than its factorization.
131114012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32778507 (or 32778505 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 14.
The square root of 131114012 is about 11450.5026963885. The cubic root of 131114012 is about 508.0226032061.
Adding to 131114012 its reverse (210411131), we get a palindrome (341525143).
The spelling of 131114012 in words is "one hundred thirty-one million, one hundred fourteen thousand, twelve".
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