Base | Representation |
---|---|
bin | 101000111010111… |
… | …1011111001101000 |
3 | 10112200201101011002 |
4 | 1101311323321220 |
5 | 10303002442410 |
6 | 344130054132 |
7 | 46012046663 |
oct | 12165737150 |
9 | 3480641132 |
10 | 1373093480 |
11 | 645091500 |
12 | 323a1a348 |
13 | 18b61a865 |
14 | d050a6da |
15 | 8082c7a5 |
hex | 51d7be68 |
1373093480 has 48 divisors (see below), whose sum is σ = 3395865060. Its totient is φ = 499304960.
The previous prime is 1373093453. The next prime is 1373093483. The reversal of 1373093480 is 843903731.
It can be written as a sum of positive squares in 2 ways, for example, as 1344982276 + 28111204 = 36674^2 + 5302^2 .
It is not an unprimeable number, because it can be changed into a prime (1373093483) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137009 + ... + 146688.
Almost surely, 21373093480 is an apocalyptic number.
1373093480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1373093480 is an abundant number, since it is smaller than the sum of its proper divisors (2022771580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1373093480 is a wasteful number, since it uses less digits than its factorization.
1373093480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283730 (or 283715 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 38.
The square root of 1373093480 is about 37055.2760076079. The cubic root of 1373093480 is about 1111.4758605897.
The spelling of 1373093480 in words is "one billion, three hundred seventy-three million, ninety-three thousand, four hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •