Base | Representation |
---|---|
bin | 111100011001000… |
… | …100010000101111 |
3 | 2121121112002121122 |
4 | 330121010100233 |
5 | 4033340012030 |
6 | 244312251155 |
7 | 34052043365 |
oct | 7431042057 |
9 | 2547462548 |
10 | 1013204015 |
11 | 47aa2219a |
12 | 2433a0abb |
13 | 131bb1205 |
14 | 987c7635 |
15 | 5de3d8e5 |
hex | 3c64442f |
1013204015 has 8 divisors (see below), whose sum is σ = 1217540160. Its totient is φ = 809432992.
The previous prime is 1013203999. The next prime is 1013204033. The reversal of 1013204015 is 5104023101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1013204015 - 24 = 1013203999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1013203984 and 1013204002.
It is a congruent number.
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, 137324 + ... + 144513.
It is an arithmetic number, because the mean of its divisors is an integer number (152192520).
Almost surely, 21013204015 is an apocalyptic number.
1013204015 is a deficient number, since it is larger than the sum of its proper divisors (204336145).
1013204015 is an equidigital number, since it uses as much as digits as its factorization.
1013204015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282561.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 1013204015 is about 31830.8657595108. The cubic root of 1013204015 is about 1004.3821074182.
Adding to 1013204015 its reverse (5104023101), we get a palindrome (6117227116).
The spelling of 1013204015 in words is "one billion, thirteen million, two hundred four thousand, fifteen".
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