Base | Representation |
---|---|
bin | 11100000111111101001… |
… | …011111101000010001010 |
3 | 20211202121100121021200000 |
4 | 130013331023331002022 |
5 | 223131121122211010 |
6 | 4035510433023430 |
7 | 256426545445215 |
oct | 34077513750212 |
9 | 6752540537600 |
10 | 1932688085130 |
11 | 685715047980 |
12 | 2726993b4b76 |
13 | 110336cc114a |
14 | 69784c8877c |
15 | 3541889b7c0 |
hex | 1c1fd2fd08a |
1932688085130 has 96 divisors (see below), whose sum is σ = 5684836143168. Its totient is φ = 468530438400.
The previous prime is 1932688085129. The next prime is 1932688085189. The reversal of 1932688085130 is 315808862391.
1932688085130 is a `hidden beast` number, since 19 + 32 + 6 + 8 + 80 + 8 + 513 + 0 = 666.
It is a super-2 number, since 2×19326880851302 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36125311 + ... + 36178770.
It is an arithmetic number, because the mean of its divisors is an integer number (59217043158).
Almost surely, 21932688085130 is an apocalyptic number.
1932688085130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1932688085130 is an abundant number, since it is smaller than the sum of its proper divisors (3752148058038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1932688085130 is a wasteful number, since it uses less digits than its factorization.
1932688085130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72304114 (or 72304102 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 54.
The spelling of 1932688085130 in words is "one trillion, nine hundred thirty-two billion, six hundred eighty-eight million, eighty-five thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •