Base | Representation |
---|---|
bin | 1000001100000110011… |
… | …0111001001001010000 |
3 | 111110010201200210200000 |
4 | 2003001212321021100 |
5 | 4301111402323241 |
6 | 144344125530000 |
7 | 13110234026010 |
oct | 2030146711120 |
9 | 443121623600 |
10 | 140687151696 |
11 | 54735258403 |
12 | 23323a13900 |
13 | 10361053230 |
14 | 6b489bdc40 |
15 | 39d6206eb6 |
hex | 20c19b9250 |
140687151696 has 960 divisors, whose sum is σ = 528008871936. Its totient is φ = 35271936000.
The previous prime is 140687151677. The next prime is 140687151701. The reversal of 140687151696 is 696151786041.
140687151696 is a `hidden beast` number, since 1 + 40 + 6 + 87 + 1 + 516 + 9 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1107772785 + ... + 1107772911.
Almost surely, 2140687151696 is an apocalyptic number.
140687151696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140687151696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264004435968).
140687151696 is an abundant number, since it is smaller than the sum of its proper divisors (387321720240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140687151696 is a wasteful number, since it uses less digits than its factorization.
140687151696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302 (or 284 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 54.
The spelling of 140687151696 in words is "one hundred forty billion, six hundred eighty-seven million, one hundred fifty-one thousand, six hundred ninety-six".
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