Base | Representation |
---|---|
bin | 11111000101010011000011… |
… | …01011100111110011000101 |
3 | 22222000100210212101201001000 |
4 | 33202221201223213303011 |
5 | 32424333340040424301 |
6 | 401212205410523513 |
7 | 20253152021000442 |
oct | 1742514153476305 |
9 | 288010725351030 |
10 | 68351748373701 |
11 | 1a8628a5037731 |
12 | 77bb03a296599 |
13 | 2c1a708326600 |
14 | 12c4356b229c9 |
15 | 7d7ebc2c8786 |
hex | 3e2a61ae7cc5 |
68351748373701 has 96 divisors (see below), whose sum is σ = 111077727667200. Its totient is φ = 41516054798400.
The previous prime is 68351748373697. The next prime is 68351748373739. The reversal of 68351748373701 is 10737384715386.
68351748373701 is a `hidden beast` number, since 6 + 8 + 3 + 5 + 17 + 483 + 73 + 70 + 1 = 666.
It is not a de Polignac number, because 68351748373701 - 22 = 68351748373697 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68351748373001) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 397958320 + ... + 398130038.
It is an arithmetic number, because the mean of its divisors is an integer number (1157059663200).
Almost surely, 268351748373701 is an apocalyptic number.
It is an amenable number.
68351748373701 is a deficient number, since it is larger than the sum of its proper divisors (42725979293499).
68351748373701 is a wasteful number, since it uses less digits than its factorization.
68351748373701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172888 (or 172869 counting only the distinct ones).
The product of its (nonzero) digits is 71124480, while the sum is 63.
The spelling of 68351748373701 in words is "sixty-eight trillion, three hundred fifty-one billion, seven hundred forty-eight million, three hundred seventy-three thousand, seven hundred one".
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