Base | Representation |
---|---|
bin | 100110101111010… |
… | …0010001100001100 |
3 | 10100120220012222110 |
4 | 1031132202030030 |
5 | 10130230144441 |
6 | 332552144020 |
7 | 44132354064 |
oct | 11536421414 |
9 | 3316805873 |
10 | 1299849996 |
11 | 6078055a5 |
12 | 303398010 |
13 | 1793b4913 |
14 | c48c23a4 |
15 | 791b0b16 |
hex | 4d7a230c |
1299849996 has 24 divisors (see below), whose sum is σ = 3033567040. Its totient is φ = 433199952.
The previous prime is 1299849917. The next prime is 1299850003. The reversal of 1299849996 is 6999489921.
It is a super-2 number, since 2×12998499962 = 3379220024202400032, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112815 + ... + 123801.
Almost surely, 21299849996 is an apocalyptic number.
It is an amenable number.
1299849996 is an abundant number, since it is smaller than the sum of its proper divisors (1733717044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1299849996 is a wasteful number, since it uses less digits than its factorization.
1299849996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20853 (or 20851 counting only the distinct ones).
The product of its digits is 22674816, while the sum is 66.
The square root of 1299849996 is about 36053.4325134237. The cubic root of 1299849996 is about 1091.3509036777.
The spelling of 1299849996 in words is "one billion, two hundred ninety-nine million, eight hundred forty-nine thousand, nine hundred ninety-six".
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