Base | Representation |
---|---|
bin | 1000001010100100001… |
… | …1101111001011100000 |
3 | 111102002000200200120010 |
4 | 2002221003233023200 |
5 | 4244240433021111 |
6 | 144235214044520 |
7 | 13064103141435 |
oct | 2025103571340 |
9 | 442060620503 |
10 | 140275282656 |
11 | 54543816073 |
12 | 23229aa9740 |
13 | 102c6917442 |
14 | 6b0a009b8c |
15 | 39aee9baa6 |
hex | 20a90ef2e0 |
140275282656 has 48 divisors (see below), whose sum is σ = 368457997824. Its totient is φ = 46728537984.
The previous prime is 140275282639. The next prime is 140275282657. The reversal of 140275282656 is 656282572041.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140275282657) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315810 + ... + 616673.
It is an arithmetic number, because the mean of its divisors is an integer number (7676208288).
Almost surely, 2140275282656 is an apocalyptic number.
140275282656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
140275282656 is an abundant number, since it is smaller than the sum of its proper divisors (228182715168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140275282656 is a wasteful number, since it uses less digits than its factorization.
140275282656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 934063 (or 934055 counting only the distinct ones).
The product of its (nonzero) digits is 1612800, while the sum is 48.
The spelling of 140275282656 in words is "one hundred forty billion, two hundred seventy-five million, two hundred eighty-two thousand, six hundred fifty-six".
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