Base | Representation |
---|---|
bin | 101100010000100… |
… | …1110110010001011 |
3 | 10211111111012212121 |
4 | 1120201032302023 |
5 | 11020141400230 |
6 | 403210552111 |
7 | 51542124010 |
oct | 13041166213 |
9 | 3744435777 |
10 | 1485106315 |
11 | 6a23383a0 |
12 | 355438637 |
13 | 1a88a9144 |
14 | 101347707 |
15 | 8a5a677a |
hex | 5884ec8b |
1485106315 has 32 divisors (see below), whose sum is σ = 2352582144. Its totient is φ = 871319040.
The previous prime is 1485106313. The next prime is 1485106339. The reversal of 1485106315 is 5136015841.
It is not a de Polignac number, because 1485106315 - 21 = 1485106313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1485106313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106909 + ... + 119998.
It is an arithmetic number, because the mean of its divisors is an integer number (73518192).
Almost surely, 21485106315 is an apocalyptic number.
1485106315 is a deficient number, since it is larger than the sum of its proper divisors (867475829).
1485106315 is a wasteful number, since it uses less digits than its factorization.
1485106315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226947.
The product of its (nonzero) digits is 14400, while the sum is 34.
The square root of 1485106315 is about 38537.0771465611. The cubic root of 1485106315 is about 1140.9129639013.
The spelling of 1485106315 in words is "one billion, four hundred eighty-five million, one hundred six thousand, three hundred fifteen".
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