Base | Representation |
---|---|
bin | 11001000100010010… |
… | …00011111100101110 |
3 | 1021201220001010112102 |
4 | 30202021003330232 |
5 | 210030132441302 |
6 | 10103221135102 |
7 | 654331404563 |
oct | 144211037456 |
9 | 37656033472 |
10 | 13457702702 |
11 | 5786582254 |
12 | 2736b5a492 |
13 | 13661676c2 |
14 | 91947086a |
15 | 53b712702 |
hex | 322243f2e |
13457702702 has 16 divisors (see below), whose sum is σ = 20858855424. Its totient is φ = 6505191000.
The previous prime is 13457702663. The next prime is 13457702719. The reversal of 13457702702 is 20720775431.
It is a super-2 number, since 2×134577027022 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48074 + ... + 170957.
It is an arithmetic number, because the mean of its divisors is an integer number (1303678464).
Almost surely, 213457702702 is an apocalyptic number.
13457702702 is a deficient number, since it is larger than the sum of its proper divisors (7401152722).
13457702702 is a wasteful number, since it uses less digits than its factorization.
13457702702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220055.
The product of its (nonzero) digits is 82320, while the sum is 38.
The spelling of 13457702702 in words is "thirteen billion, four hundred fifty-seven million, seven hundred two thousand, seven hundred two".
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