Base | Representation |
---|---|
bin | 1101001010010100… |
… | …11100111000000100 |
3 | 200020102211022221220 |
4 | 12211022130320010 |
5 | 103432340311102 |
6 | 3125051440340 |
7 | 340046364321 |
oct | 64512347004 |
9 | 20212738856 |
10 | 7065947652 |
11 | 2aa65a8065 |
12 | 14524560b0 |
13 | 887b8611a |
14 | 4b0605b48 |
15 | 2b54e41bc |
hex | 1a529ce04 |
7065947652 has 48 divisors (see below), whose sum is σ = 16978285632. Its totient is φ = 2285861760.
The previous prime is 7065947591. The next prime is 7065947653. The reversal of 7065947652 is 2567495607.
It is a junction number, because it is equal to n+sod(n) for n = 7065947595 and 7065947604.
It is not an unprimeable number, because it can be changed into a prime (7065947653) 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, 37402 + ... + 124622.
It is an arithmetic number, because the mean of its divisors is an integer number (353714284).
Almost surely, 27065947652 is an apocalyptic number.
It is an amenable number.
7065947652 is an abundant number, since it is smaller than the sum of its proper divisors (9912337980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7065947652 is a wasteful number, since it uses less digits than its factorization.
7065947652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87428 (or 87426 counting only the distinct ones).
The product of its (nonzero) digits is 3175200, while the sum is 51.
The square root of 7065947652 is about 84059.1913594224. The cubic root of 7065947652 is about 1918.9197167310.
The spelling of 7065947652 in words is "seven billion, sixty-five million, nine hundred forty-seven thousand, six hundred fifty-two".
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