Base | Representation |
---|---|
bin | 101010100111100… |
… | …000110011010101 |
3 | 1211211101211001012 |
4 | 222213200303111 |
5 | 2431020013140 |
6 | 154540542005 |
7 | 23501260103 |
oct | 5247406325 |
9 | 1754354035 |
10 | 715001045 |
11 | 337665960 |
12 | 17b551905 |
13 | b5192355 |
14 | 6ad60c73 |
15 | 42b87265 |
hex | 2a9e0cd5 |
715001045 has 32 divisors (see below), whose sum is σ = 994052736. Its totient is φ = 487936000.
The previous prime is 715001041. The next prime is 715001137. The reversal of 715001045 is 540100517.
715001045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 715001045 - 22 = 715001041 is a prime.
It is a super-2 number, since 2×7150010452 = 1022452988702184050, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 715001045.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (715001041) 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, 373982 + ... + 375888.
It is an arithmetic number, because the mean of its divisors is an integer number (31064148).
Almost surely, 2715001045 is an apocalyptic number.
It is an amenable number.
715001045 is a deficient number, since it is larger than the sum of its proper divisors (279051691).
715001045 is a wasteful number, since it uses less digits than its factorization.
715001045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2341.
The product of its (nonzero) digits is 700, while the sum is 23.
The square root of 715001045 is about 26739.5034546268. The cubic root of 715001045 is about 894.2018393105.
The spelling of 715001045 in words is "seven hundred fifteen million, one thousand, forty-five".
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