Base | Representation |
---|---|
bin | 101100011111101… |
… | …0100001011001001 |
3 | 10212001022212222102 |
4 | 1120333110023021 |
5 | 11024201231323 |
6 | 404052003145 |
7 | 51666141302 |
oct | 13077241311 |
9 | 3761285872 |
10 | 1492992713 |
11 | 6a6834583 |
12 | 3580004b5 |
13 | 1aa40a954 |
14 | 1023db7a9 |
15 | 8b113328 |
hex | 58fd42c9 |
1492992713 has 2 divisors, whose sum is σ = 1492992714. Its totient is φ = 1492992712.
The previous prime is 1492992701. The next prime is 1492992731. The reversal of 1492992713 is 3172992941.
Together with next prime (1492992731) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1386221824 + 106770889 = 37232^2 + 10333^2 .
It is a cyclic number.
It is not a de Polignac number, because 1492992713 - 220 = 1491944137 is a prime.
It is a super-2 number, since 2×14929927132 = 4458054482142200738, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1492992733) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746496356 + 746496357.
It is an arithmetic number, because the mean of its divisors is an integer number (746496357).
Almost surely, 21492992713 is an apocalyptic number.
It is an amenable number.
1492992713 is a deficient number, since it is larger than the sum of its proper divisors (1).
1492992713 is an equidigital number, since it uses as much as digits as its factorization.
1492992713 is an evil number, because the sum of its binary digits is even.
The product of its digits is 244944, while the sum is 47.
The square root of 1492992713 is about 38639.2638775637. The cubic root of 1492992713 is about 1142.9289393578.
The spelling of 1492992713 in words is "one billion, four hundred ninety-two million, nine hundred ninety-two thousand, seven hundred thirteen".
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