Base | Representation |
---|---|
bin | 10100001011101001100… |
… | …100000000100100001010 |
3 | 11220120211022021020111201 |
4 | 110023221210000210022 |
5 | 140210331342001023 |
6 | 2541044313214414 |
7 | 202125424330510 |
oct | 24135144004412 |
9 | 4816738236451 |
10 | 1386898000138 |
11 | 4951a8845932 |
12 | 1a495940140a |
13 | a0a26371331 |
14 | 4b1aa4cc4b0 |
15 | 26122cb0bad |
hex | 142e990090a |
1386898000138 has 32 divisors (see below), whose sum is σ = 2403916959744. Its totient is φ = 587820385152.
The previous prime is 1386898000091. The next prime is 1386898000141. The reversal of 1386898000138 is 8310008986831.
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, 689545 + ... + 1802572.
It is an arithmetic number, because the mean of its divisors is an integer number (75122404992).
Almost surely, 21386898000138 is an apocalyptic number.
1386898000138 is a deficient number, since it is larger than the sum of its proper divisors (1017018959606).
1386898000138 is a wasteful number, since it uses less digits than its factorization.
1386898000138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2492566.
The product of its (nonzero) digits is 1990656, while the sum is 55.
The spelling of 1386898000138 in words is "one trillion, three hundred eighty-six billion, eight hundred ninety-eight million, one hundred thirty-eight", and thus it is an aban number.
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