Base | Representation |
---|---|
bin | 1010000011000011… |
… | …0011001100000101 |
3 | 20221222011021022120 |
4 | 2200300303030011 |
5 | 21010432202031 |
6 | 1123345120153 |
7 | 123560241513 |
oct | 24060631405 |
9 | 6858137276 |
10 | 2697147141 |
11 | 1164518627 |
12 | 633329059 |
13 | 33ca28070 |
14 | 1b82cd4b3 |
15 | 10bbbea96 |
hex | a0c33305 |
2697147141 has 32 divisors (see below), whose sum is σ = 4046982912. Its totient is φ = 1585351680.
The previous prime is 2697147139. The next prime is 2697147143. The reversal of 2697147141 is 1417417962.
It is an interprime number because it is at equal distance from previous prime (2697147139) and next prime (2697147143).
It is not a de Polignac number, because 2697147141 - 21 = 2697147139 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2697147093 and 2697147102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2697147143) 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, 788551 + ... + 791963.
It is an arithmetic number, because the mean of its divisors is an integer number (126468216).
Almost surely, 22697147141 is an apocalyptic number.
It is an amenable number.
2697147141 is a deficient number, since it is larger than the sum of its proper divisors (1349835771).
2697147141 is a wasteful number, since it uses less digits than its factorization.
2697147141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4333.
The product of its digits is 84672, while the sum is 42.
The square root of 2697147141 is about 51934.0653232539. The cubic root of 2697147141 is about 1391.9860402674.
The spelling of 2697147141 in words is "two billion, six hundred ninety-seven million, one hundred forty-seven thousand, one hundred forty-one".
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