Base | Representation |
---|---|
bin | 10100001110110001010… |
… | …111011100100011111100 |
3 | 11220220110220221002211111 |
4 | 110032301113130203330 |
5 | 140234213014301030 |
6 | 2542401101331404 |
7 | 202304460203545 |
oct | 24166127344374 |
9 | 4826426832744 |
10 | 1390250150140 |
11 | 496668a69835 |
12 | 1a5533b66b64 |
13 | a113b9b2547 |
14 | 4b4077a14cc |
15 | 2626c21562a |
hex | 143b15dc8fc |
1390250150140 has 24 divisors (see below), whose sum is σ = 2924288025120. Its totient is φ = 555192877248.
The previous prime is 1390250150131. The next prime is 1390250150161. The reversal of 1390250150140 is 410510520931.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56686360 + ... + 56710879.
It is an arithmetic number, because the mean of its divisors is an integer number (121845334380).
Almost surely, 21390250150140 is an apocalyptic number.
1390250150140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1390250150140 is an abundant number, since it is smaller than the sum of its proper divisors (1534037874980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1390250150140 is a wasteful number, since it uses less digits than its factorization.
1390250150140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113397861 (or 113397859 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 31.
The spelling of 1390250150140 in words is "one trillion, three hundred ninety billion, two hundred fifty million, one hundred fifty thousand, one hundred forty".
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