Base | Representation |
---|---|
bin | 1000101110000010111… |
… | …0000110010100100011 |
3 | 112022122202101011022022 |
4 | 2023200232012110203 |
5 | 4423242030201323 |
6 | 152452225532055 |
7 | 13552106035325 |
oct | 2134056062443 |
9 | 468582334268 |
10 | 149799068963 |
11 | 5859073a745 |
12 | 250474a402b |
13 | 11183a5a45b |
14 | 7370c09615 |
15 | 3d6b13e4c8 |
hex | 22e0b86523 |
149799068963 has 16 divisors (see below), whose sum is σ = 159075182016. Its totient is φ = 140574873600.
The previous prime is 149799068941. The next prime is 149799068981. The reversal of 149799068963 is 369860997941.
It is a cyclic number.
It is not a de Polignac number, because 149799068963 - 218 = 149798806819 is a prime.
It is a super-2 number, since 2×1497990689632 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (149799068983) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26876645 + ... + 26882217.
It is an arithmetic number, because the mean of its divisors is an integer number (9942198876).
Almost surely, 2149799068963 is an apocalyptic number.
149799068963 is a deficient number, since it is larger than the sum of its proper divisors (9276113053).
149799068963 is a wasteful number, since it uses less digits than its factorization.
149799068963 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9934.
The product of its (nonzero) digits is 158723712, while the sum is 71.
The spelling of 149799068963 in words is "one hundred forty-nine billion, seven hundred ninety-nine million, sixty-eight thousand, nine hundred sixty-three".
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