Base | Representation |
---|---|
bin | 100110101111110… |
… | …1101010000101000 |
3 | 10100121110211202202 |
4 | 1031133231100220 |
5 | 10130320014410 |
6 | 333002515332 |
7 | 44135104406 |
oct | 11537552050 |
9 | 3317424682 |
10 | 1300157480 |
11 | 6079a5616 |
12 | 303505b48 |
13 | 17949186b |
14 | c4962476 |
15 | 79221ca5 |
hex | 4d7ed428 |
1300157480 has 32 divisors (see below), whose sum is σ = 2926652040. Its totient is φ = 519832320.
The previous prime is 1300157473. The next prime is 1300157491. The reversal of 1300157480 is 847510031.
It can be written as a sum of positive squares in 4 ways, for example, as 893651236 + 406506244 = 29894^2 + 20162^2 .
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, 106070 + ... + 117690.
Almost surely, 21300157480 is an apocalyptic number.
1300157480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1300157480 is an abundant number, since it is smaller than the sum of its proper divisors (1626494560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1300157480 is a wasteful number, since it uses less digits than its factorization.
1300157480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14429 (or 14425 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 1300157480 is about 36057.6965431792. The cubic root of 1300157480 is about 1091.4369511666.
The spelling of 1300157480 in words is "one billion, three hundred million, one hundred fifty-seven thousand, four hundred eighty".
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