Base | Representation |
---|---|
bin | 10100001011110110011… |
… | …010111010000101100100 |
3 | 11220121101100011211221110 |
4 | 110023312122322011210 |
5 | 140211302102434431 |
6 | 2541121540545020 |
7 | 202133654031060 |
oct | 24136632720544 |
9 | 4817340154843 |
10 | 1387113718116 |
11 | 4952a9593a55 |
12 | 1a49b96b2170 |
13 | a0a5bc6c9c9 |
14 | 4b1cb002aa0 |
15 | 26136bc2346 |
hex | 142f66ba164 |
1387113718116 has 96 divisors (see below), whose sum is σ = 4062941890560. Its totient is φ = 359135023104.
The previous prime is 1387113718063. The next prime is 1387113718117. The reversal of 1387113718116 is 6118173117831.
It is a super-3 number, since 3×13871137181163 (a number of 37 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (1387113718117) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18857181 + ... + 18930596.
It is an arithmetic number, because the mean of its divisors is an integer number (42322311360).
Almost surely, 21387113718116 is an apocalyptic number.
It is an amenable number.
1387113718116 is an abundant number, since it is smaller than the sum of its proper divisors (2675828172444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1387113718116 is a wasteful number, since it uses less digits than its factorization.
1387113718116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37787833 (or 37787831 counting only the distinct ones).
The product of its digits is 169344, while the sum is 48.
The spelling of 1387113718116 in words is "one trillion, three hundred eighty-seven billion, one hundred thirteen million, seven hundred eighteen thousand, one hundred sixteen".
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