Base | Representation |
---|---|
bin | 1000111101111100110… |
… | …10010100001001101101 |
3 | 1002110100121121000121021 |
4 | 10132332122110021231 |
5 | 20022031113403331 |
6 | 353320054334141 |
7 | 31155633246460 |
oct | 4367632241155 |
9 | 1073317530537 |
10 | 308137247341 |
11 | 109753496700 |
12 | 4b87665a351 |
13 | 23098927171 |
14 | 10cb1b352d7 |
15 | 8036c6a211 |
hex | 47be69426d |
308137247341 has 24 divisors (see below), whose sum is σ = 391072136000. Its totient is φ = 237631553280.
The previous prime is 308137247303. The next prime is 308137247351. The reversal of 308137247341 is 143742731803.
It is not a de Polignac number, because 308137247341 - 29 = 308137246829 is a prime.
It is a super-2 number, since 2×3081372473412 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (308137247351) 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, 1793091 + ... + 1957408.
Almost surely, 2308137247341 is an apocalyptic number.
It is an amenable number.
308137247341 is a deficient number, since it is larger than the sum of its proper divisors (82934888659).
308137247341 is a wasteful number, since it uses less digits than its factorization.
308137247341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3750625 (or 3750614 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 43.
The spelling of 308137247341 in words is "three hundred eight billion, one hundred thirty-seven million, two hundred forty-seven thousand, three hundred forty-one".
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