Base | Representation |
---|---|
bin | 10100001100000010010… |
… | …011110000100100010011 |
3 | 11220121220020111002110110 |
4 | 110030002103300210103 |
5 | 140212204132430312 |
6 | 2541153423532403 |
7 | 202141625245362 |
oct | 24140223604423 |
9 | 4817806432413 |
10 | 1387313170707 |
11 | 4953a1132702 |
12 | 1a4a5445a103 |
13 | a0a91394aa9 |
14 | 4b2096c17d9 |
15 | 2614946e43c |
hex | 143024f0913 |
1387313170707 has 16 divisors (see below), whose sum is σ = 1865131666560. Its totient is φ = 917216260800.
The previous prime is 1387313170681. The next prime is 1387313170721. The reversal of 1387313170707 is 7070713137831.
It is not a de Polignac number, because 1387313170707 - 215 = 1387313137939 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1387313170807) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3721857 + ... + 4077602.
It is an arithmetic number, because the mean of its divisors is an integer number (116570729160).
Almost surely, 21387313170707 is an apocalyptic number.
1387313170707 is a deficient number, since it is larger than the sum of its proper divisors (477818495853).
1387313170707 is a wasteful number, since it uses less digits than its factorization.
1387313170707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7799954.
The product of its (nonzero) digits is 518616, while the sum is 48.
The spelling of 1387313170707 in words is "one trillion, three hundred eighty-seven billion, three hundred thirteen million, one hundred seventy thousand, seven hundred seven".
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