Base | Representation |
---|---|
bin | 1000001001110101100… |
… | …0000001101100000000 |
3 | 111101120100212110021010 |
4 | 2002131120001230000 |
5 | 4243340243243002 |
6 | 144203533000520 |
7 | 13056203122014 |
oct | 2023530015400 |
9 | 441510773233 |
10 | 140079274752 |
11 | 5445310a46a |
12 | 23194323140 |
13 | 1029512a231 |
14 | 6acbd86544 |
15 | 399cb8046c |
hex | 209d601b00 |
140079274752 has 216 divisors, whose sum is σ = 400935742704. Its totient is φ = 43396374528.
The previous prime is 140079274723. The next prime is 140079274759. The reversal of 140079274752 is 257472970041.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (140079274759) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14689378 + ... + 14698910.
It is an arithmetic number, because the mean of its divisors is an integer number (1856183994).
Almost surely, 2140079274752 is an apocalyptic number.
140079274752 is a gapful number since it is divisible by the number (12) 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 140079274752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200467871352).
140079274752 is an abundant number, since it is smaller than the sum of its proper divisors (260856467952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140079274752 is an equidigital number, since it uses as much as digits as its factorization.
140079274752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9643 (or 9610 counting only the distinct ones).
The product of its (nonzero) digits is 987840, while the sum is 48.
The spelling of 140079274752 in words is "one hundred forty billion, seventy-nine million, two hundred seventy-four thousand, seven hundred fifty-two".
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