Base | Representation |
---|---|
bin | 1001100011001011001… |
… | …0011011101111011000 |
3 | 120200110200102010200122 |
4 | 2120302302123233120 |
5 | 10141444033320442 |
6 | 203211333052412 |
7 | 14565403056410 |
oct | 2306262335730 |
9 | 520420363618 |
10 | 164060838872 |
11 | 6363a080547 |
12 | 27967787108 |
13 | 12617670068 |
14 | 7d24d83640 |
15 | 440322ddd2 |
hex | 2632c9bbd8 |
164060838872 has 64 divisors (see below), whose sum is σ = 354024760320. Its totient is φ = 69819205248.
The previous prime is 164060838863. The next prime is 164060838881. The reversal of 164060838872 is 278838060461.
It is an interprime number because it is at equal distance from previous prime (164060838863) and next prime (164060838881).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16233773 + ... + 16243875.
It is an arithmetic number, because the mean of its divisors is an integer number (5531636880).
Almost surely, 2164060838872 is an apocalyptic number.
It is an amenable number.
164060838872 is an abundant number, since it is smaller than the sum of its proper divisors (189963921448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164060838872 is a wasteful number, since it uses less digits than its factorization.
164060838872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12120 (or 12116 counting only the distinct ones).
The product of its (nonzero) digits is 3096576, while the sum is 53.
The spelling of 164060838872 in words is "one hundred sixty-four billion, sixty million, eight hundred thirty-eight thousand, eight hundred seventy-two".
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