Base | Representation |
---|---|
bin | 1000001100010000110… |
… | …1011001001011110000 |
3 | 111110020202211022021121 |
4 | 2003010031121023300 |
5 | 4301204041030312 |
6 | 144352325232024 |
7 | 13111304024101 |
oct | 2030415311360 |
9 | 443222738247 |
10 | 140730798832 |
11 | 5475795a118 |
12 | 23336562614 |
13 | 1036a0c5b40 |
14 | 6b507023a8 |
15 | 39d9e79707 |
hex | 20c43592f0 |
140730798832 has 40 divisors (see below), whose sum is σ = 306407201184. Its totient is φ = 62128644864.
The previous prime is 140730798779. The next prime is 140730798833. The reversal of 140730798832 is 238897037041.
It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (52).
It is a self number, because there is not a number n which added to its sum of digits gives 140730798832.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140730798833) 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, 14703703 + ... + 14713270.
Almost surely, 2140730798832 is an apocalyptic number.
It is an amenable number.
140730798832 is an abundant number, since it is smaller than the sum of its proper divisors (165676402352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140730798832 is a wasteful number, since it uses less digits than its factorization.
140730798832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29417017 (or 29417011 counting only the distinct ones).
The product of its (nonzero) digits is 2032128, while the sum is 52.
The spelling of 140730798832 in words is "one hundred forty billion, seven hundred thirty million, seven hundred ninety-eight thousand, eight hundred thirty-two".
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