Base | Representation |
---|---|
bin | 11110111011001000011001… |
… | …00100111001010010101000 |
3 | 22220202222011010212001120000 |
4 | 33131210030210321102220 |
5 | 32403122433104233013 |
6 | 400343514555103000 |
7 | 20216004364324425 |
oct | 1735441444712250 |
9 | 286688133761500 |
10 | 68002428196008 |
11 | 1a7387389959a9 |
12 | 77633ab741a60 |
13 | 2bc37a8551107 |
14 | 12b1499694d4c |
15 | 7cdd74cad973 |
hex | 3dd90c9394a8 |
68002428196008 has 80 divisors (see below), whose sum is σ = 190535380786080. Its totient is φ = 22659667144992.
The previous prime is 68002428195917. The next prime is 68002428196039. The reversal of 68002428196008 is 80069182420086.
68002428196008 is a `hidden beast` number, since 6 + 8 + 0 + 0 + 2 + 4 + 28 + 1 + 9 + 600 + 8 = 666.
It is a super-4 number, since 4×680024281960084 (a number of 56 digits) contains 4444 as substring.
It is a hoax number, since the sum of its digits (54) 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 (54).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16193610 + ... + 19955897.
It is an arithmetic number, because the mean of its divisors is an integer number (2381692259826).
Almost surely, 268002428196008 is an apocalyptic number.
It is an amenable number.
68002428196008 is an abundant number, since it is smaller than the sum of its proper divisors (122532952590072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68002428196008 is a wasteful number, since it uses less digits than its factorization.
68002428196008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36152428 (or 36152415 counting only the distinct ones).
The product of its (nonzero) digits is 2654208, while the sum is 54.
The spelling of 68002428196008 in words is "sixty-eight trillion, two billion, four hundred twenty-eight million, one hundred ninety-six thousand, eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •