Base | Representation |
---|---|
bin | 100000000000011010… |
… | …1111100101111111111 |
3 | 20120102011102121222222 |
4 | 1000000311330233333 |
5 | 2111231301303244 |
6 | 51324211555555 |
7 | 4652166060230 |
oct | 1000065745777 |
9 | 216364377888 |
10 | 68733619199 |
11 | 27171377473 |
12 | 113a28bbbbb |
13 | 6634c80abb |
14 | 3480767087 |
15 | 1bc4361bee |
hex | 1000d7cbff |
68733619199 has 8 divisors (see below), whose sum is σ = 78785804448. Its totient is φ = 58739708160.
The previous prime is 68733619193. The next prime is 68733619243. The reversal of 68733619199 is 99191633786.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 68733619199 - 236 = 14142463 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68733619193) 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, 14566022 + ... + 14570739.
It is an arithmetic number, because the mean of its divisors is an integer number (9848225556).
Almost surely, 268733619199 is an apocalyptic number.
68733619199 is a deficient number, since it is larger than the sum of its proper divisors (10052185249).
68733619199 is a wasteful number, since it uses less digits than its factorization.
68733619199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29137105.
The product of its digits is 13226976, while the sum is 62.
The spelling of 68733619199 in words is "sixty-eight billion, seven hundred thirty-three million, six hundred nineteen thousand, one hundred ninety-nine".
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