Base | Representation |
---|---|
bin | 11000111001110111… |
… | …00001011110001010 |
3 | 1021111210111222000201 |
4 | 30130323201132022 |
5 | 204340242030110 |
6 | 10050415122414 |
7 | 652220253544 |
oct | 143473413612 |
9 | 37453458021 |
10 | 13370267530 |
11 | 5741192984 |
12 | 271181340a |
13 | 1351003009 |
14 | 90b9d0694 |
15 | 533be0b3a |
hex | 31cee178a |
13370267530 has 8 divisors (see below), whose sum is σ = 24066481572. Its totient is φ = 5348107008.
The previous prime is 13370267509. The next prime is 13370267531. The reversal of 13370267530 is 3576207331.
It can be written as a sum of positive squares in 2 ways, for example, as 13331242521 + 39025009 = 115461^2 + 6247^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 13370267530.
It is not an unprimeable number, because it can be changed into a prime (13370267531) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668513367 + ... + 668513386.
Almost surely, 213370267530 is an apocalyptic number.
13370267530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13370267530 is a deficient number, since it is larger than the sum of its proper divisors (10696214042).
13370267530 is a wasteful number, since it uses less digits than its factorization.
13370267530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1337026760.
The product of its (nonzero) digits is 79380, while the sum is 37.
It can be divided in two parts, 13370 and 267530, that added together give a square (280900 = 5302).
The spelling of 13370267530 in words is "thirteen billion, three hundred seventy million, two hundred sixty-seven thousand, five hundred thirty".
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