Base | Representation |
---|---|
bin | 1101010000001101… |
… | …10000111110011111 |
3 | 200100212201100120011 |
4 | 12220012300332133 |
5 | 104033010004210 |
6 | 3134013504051 |
7 | 341216106634 |
oct | 65006607637 |
9 | 20325640504 |
10 | 7115313055 |
11 | 3021455014 |
12 | 1466aa2027 |
13 | 89517b716 |
14 | 4b6db618b |
15 | 2b99e5d8a |
hex | 1a81b0f9f |
7115313055 has 16 divisors (see below), whose sum is σ = 8596171584. Its totient is φ = 5653774080.
The previous prime is 7115313053. The next prime is 7115313113. The reversal of 7115313055 is 5503135117.
It is not a de Polignac number, because 7115313055 - 21 = 7115313053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7115313053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1461325 + ... + 1466185.
It is an arithmetic number, because the mean of its divisors is an integer number (537260724).
Almost surely, 27115313055 is an apocalyptic number.
7115313055 is a deficient number, since it is larger than the sum of its proper divisors (1480858529).
7115313055 is a wasteful number, since it uses less digits than its factorization.
7115313055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6786.
The product of its (nonzero) digits is 7875, while the sum is 31.
The square root of 7115313055 is about 84352.3150541821. The cubic root of 7115313055 is about 1923.3781182325.
The spelling of 7115313055 in words is "seven billion, one hundred fifteen million, three hundred thirteen thousand, fifty-five".
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