Base | Representation |
---|---|
bin | 101000101011001011… |
… | …0010101100001001100 |
3 | 22100110102202021101102 |
4 | 1101112112111201030 |
5 | 2412342044314204 |
6 | 104043243402232 |
7 | 6211365051002 |
oct | 1212626254114 |
9 | 270412667342 |
10 | 87348041804 |
11 | 34053768701 |
12 | 14b18823378 |
13 | 831058984a |
14 | 4328a12a72 |
15 | 241363641e |
hex | 145659584c |
87348041804 has 24 divisors (see below), whose sum is σ = 163395495648. Its totient is φ = 40756242560.
The previous prime is 87348041761. The next prime is 87348041831. The reversal of 87348041804 is 40814084378.
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, 11574707 + ... + 11582250.
It is an arithmetic number, because the mean of its divisors is an integer number (6808145652).
Almost surely, 287348041804 is an apocalyptic number.
It is an amenable number.
87348041804 is a deficient number, since it is larger than the sum of its proper divisors (76047453844).
87348041804 is a wasteful number, since it uses less digits than its factorization.
87348041804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23157025 (or 23157023 counting only the distinct ones).
The product of its (nonzero) digits is 688128, while the sum is 47.
The spelling of 87348041804 in words is "eighty-seven billion, three hundred forty-eight million, forty-one thousand, eight hundred four".
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