Base | Representation |
---|---|
bin | 1000001100111101111… |
… | …0111110011101110000 |
3 | 111110201221202120000000 |
4 | 2003033132332131300 |
5 | 4302101002113420 |
6 | 144423203430000 |
7 | 13116061605510 |
oct | 2031736763560 |
9 | 443657676000 |
10 | 140919957360 |
11 | 54844707786 |
12 | 23389985300 |
13 | 1039a355570 |
14 | 6b6b8a1840 |
15 | 39eb891690 |
hex | 20cf7be770 |
140919957360 has 1280 divisors, whose sum is σ = 619880325120. Its totient is φ = 28996890624.
The previous prime is 140919957349. The next prime is 140919957427. The reversal of 140919957360 is 63759919041.
140919957360 is a `hidden beast` number, since 1 + 4 + 0 + 9 + 1 + 9 + 9 + 573 + 60 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 140919957297 and 140919957306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 843831997 + ... + 843832163.
It is an arithmetic number, because the mean of its divisors is an integer number (484281504).
Almost surely, 2140919957360 is an apocalyptic number.
140919957360 is a gapful number since it is divisible by the number (10) 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 140919957360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309940162560).
140919957360 is an abundant number, since it is smaller than the sum of its proper divisors (478960367760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140919957360 is a wasteful number, since it uses less digits than its factorization.
140919957360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274 (or 250 counting only the distinct ones).
The product of its (nonzero) digits is 1837080, while the sum is 54.
The spelling of 140919957360 in words is "one hundred forty billion, nine hundred nineteen million, nine hundred fifty-seven thousand, three hundred sixty".
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