Base | Representation |
---|---|
bin | 10001100010010111… |
… | …01110011110110001 |
3 | 220022011011020101111 |
4 | 20301023232132301 |
5 | 123240230422040 |
6 | 4154130033321 |
7 | 452212651144 |
oct | 106113563661 |
9 | 26264136344 |
10 | 9415092145 |
11 | 3aa1635098 |
12 | 19a9118841 |
13 | b70777154 |
14 | 6545c805b |
15 | 3a1871dea |
hex | 2312ee7b1 |
9415092145 has 8 divisors (see below), whose sum is σ = 11452879656. Its totient is φ = 7428894336.
The previous prime is 9415092139. The next prime is 9415092157. The reversal of 9415092145 is 5412905149.
It can be written as a sum of positive squares in 4 ways, for example, as 798797169 + 8616294976 = 28263^2 + 92824^2 .
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 9415092145 - 27 = 9415092017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 9415092098 and 9415092107.
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, 12897022 + ... + 12897751.
It is an arithmetic number, because the mean of its divisors is an integer number (1431609957).
Almost surely, 29415092145 is an apocalyptic number.
It is an amenable number.
9415092145 is a deficient number, since it is larger than the sum of its proper divisors (2037787511).
9415092145 is a wasteful number, since it uses less digits than its factorization.
9415092145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25794851.
The product of its (nonzero) digits is 64800, while the sum is 40.
The square root of 9415092145 is about 97031.3977277458. The cubic root of 9415092145 is about 2111.5831686451.
The spelling of 9415092145 in words is "nine billion, four hundred fifteen million, ninety-two thousand, one hundred forty-five".
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