Base | Representation |
---|---|
bin | 1001110101100100… |
… | …00000111001011101 |
3 | 111122001102120001100 |
4 | 10322302000321131 |
5 | 41303434003301 |
6 | 2232013303313 |
7 | 244605043212 |
oct | 47262007135 |
9 | 14561376040 |
10 | 5281156701 |
11 | 2270091217 |
12 | 1034794b39 |
13 | 66218c8c2 |
14 | 38156bb09 |
15 | 20d992286 |
hex | 13ac80e5d |
5281156701 has 12 divisors (see below), whose sum is σ = 7635230460. Its totient is φ = 3517589760.
The previous prime is 5281156669. The next prime is 5281156703. The reversal of 5281156701 is 1076511825.
5281156701 is a `hidden beast` number, since 528 + 11 + 56 + 70 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 211004676 + 5070152025 = 14526^2 + 71205^2 .
It is not a de Polignac number, because 5281156701 - 25 = 5281156669 is a prime.
It is a super-2 number, since 2×52811567012 = 55781232201034406802, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5281156703) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254580 + ... + 274541.
It is an arithmetic number, because the mean of its divisors is an integer number (636269205).
Almost surely, 25281156701 is an apocalyptic number.
It is an amenable number.
5281156701 is a deficient number, since it is larger than the sum of its proper divisors (2354073759).
5281156701 is a wasteful number, since it uses less digits than its factorization.
5281156701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530236 (or 530233 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 36.
The square root of 5281156701 is about 72671.5673492735. The cubic root of 5281156701 is about 1741.4446870145. Note that the first 3 decimals are identical.
The spelling of 5281156701 in words is "five billion, two hundred eighty-one million, one hundred fifty-six thousand, seven hundred one".
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