Base | Representation |
---|---|
bin | 101110100011101101… |
… | …0001011100010010001 |
3 | 100120001221022201222222 |
4 | 1131013122023202101 |
5 | 3114230431340022 |
6 | 113533051310425 |
7 | 10136440316666 |
oct | 1350732134221 |
9 | 316057281888 |
10 | 99982293137 |
11 | 39447441731 |
12 | 17463a4b415 |
13 | 9574c4cccc |
14 | 4ba6971a6d |
15 | 29028dd242 |
hex | 174768b891 |
99982293137 has 8 divisors (see below), whose sum is σ = 106099389000. Its totient is φ = 93891395584.
The previous prime is 99982293127. The next prime is 99982293157. The reversal of 99982293137 is 73139228999.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 5046823681 + 94935469456 = 71041^2 + 308116^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 99982293137 - 28 = 99982292881 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 99982293137.
It is not an unprimeable number, because it can be changed into a prime (99982293127) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6541712 + ... + 6556977.
It is an arithmetic number, because the mean of its divisors is an integer number (13262423625).
Almost surely, 299982293137 is an apocalyptic number.
It is an amenable number.
99982293137 is a deficient number, since it is larger than the sum of its proper divisors (6117095863).
99982293137 is a wasteful number, since it uses less digits than its factorization.
99982293137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13099155.
The product of its digits is 13226976, while the sum is 62.
The spelling of 99982293137 in words is "ninety-nine billion, nine hundred eighty-two million, two hundred ninety-three thousand, one hundred thirty-seven".
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