Base | Representation |
---|---|
bin | 100001001100001101… |
… | …0001101110000010100 |
3 | 20210222101021121222222 |
4 | 1002120122031300110 |
5 | 2131433240020102 |
6 | 52424410241512 |
7 | 5102204063111 |
oct | 1023032156024 |
9 | 223871247888 |
10 | 71276485652 |
11 | 28256799699 |
12 | 11992426298 |
13 | 694ba3b6c8 |
14 | 3642375908 |
15 | 1cc2708aa2 |
hex | 109868dc14 |
71276485652 has 12 divisors (see below), whose sum is σ = 126847983360. Its totient is φ = 35034204696.
The previous prime is 71276485619. The next prime is 71276485669. The reversal of 71276485652 is 25658467217.
It is a junction number, because it is equal to n+sod(n) for n = 71276485594 and 71276485603.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151009268 + ... + 151009739.
It is an arithmetic number, because the mean of its divisors is an integer number (10570665280).
Almost surely, 271276485652 is an apocalyptic number.
It is an amenable number.
71276485652 is a deficient number, since it is larger than the sum of its proper divisors (55571497708).
71276485652 is a wasteful number, since it uses less digits than its factorization.
71276485652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302019070 (or 302019068 counting only the distinct ones).
The product of its digits is 5644800, while the sum is 53.
The spelling of 71276485652 in words is "seventy-one billion, two hundred seventy-six million, four hundred eighty-five thousand, six hundred fifty-two".
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