Base | Representation |
---|---|
bin | 1000000110110111011… |
… | …1001001000011011100 |
3 | 111022111210220001101222 |
4 | 2001231313021003130 |
5 | 4240222211000040 |
6 | 143552455152512 |
7 | 13030353346223 |
oct | 2015567110334 |
9 | 438453801358 |
10 | 139282125020 |
11 | 54084146035 |
12 | 22bb1375738 |
13 | 10198c347bc |
14 | 6a5415dcba |
15 | 3952bbcbb5 |
hex | 206ddc90dc |
139282125020 has 12 divisors (see below), whose sum is σ = 292492462584. Its totient is φ = 55712850000.
The previous prime is 139282125007. The next prime is 139282125061. The reversal of 139282125020 is 20521282931.
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, 3482053106 + ... + 3482053145.
It is an arithmetic number, because the mean of its divisors is an integer number (24374371882).
Almost surely, 2139282125020 is an apocalyptic number.
139282125020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
139282125020 is an abundant number, since it is smaller than the sum of its proper divisors (153210337564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139282125020 is a wasteful number, since it uses less digits than its factorization.
139282125020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6964106260 (or 6964106258 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 35.
The spelling of 139282125020 in words is "one hundred thirty-nine billion, two hundred eighty-two million, one hundred twenty-five thousand, twenty".
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