Base | Representation |
---|---|
bin | 1101101000111011101110… |
… | …11000101101000101000000 |
3 | 10221012101010200021020002100 |
4 | 12310131313120231011000 |
5 | 12412404204423432033 |
6 | 143442535401350400 |
7 | 6213656215661136 |
oct | 664356730550500 |
9 | 127171120236070 |
10 | 29993759592768 |
11 | 9614311399804 |
12 | 3444ba9498400 |
13 | 139752660c1aa |
14 | 7599c467b756 |
15 | 370317004513 |
hex | 1b477762d140 |
29993759592768 has 84 divisors (see below), whose sum is σ = 87182565414048. Its totient is φ = 9857104078080.
The previous prime is 29993759592761. The next prime is 29993759592799. The reversal of 29993759592768 is 86729595739992.
29993759592768 is a `hidden beast` number, since 2 + 9 + 9 + 9 + 3 + 7 + 5 + 9 + 592 + 7 + 6 + 8 = 666.
It is a super-2 number, since 2×299937595927682 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29993759592761) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366666846 + ... + 366748637.
Almost surely, 229993759592768 is an apocalyptic number.
It is an amenable number.
29993759592768 is an abundant number, since it is smaller than the sum of its proper divisors (57188805821280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29993759592768 is a wasteful number, since it uses less digits than its factorization.
29993759592768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 733415572 (or 733415559 counting only the distinct ones).
The product of its digits is 41664974400, while the sum is 90.
The spelling of 29993759592768 in words is "twenty-nine trillion, nine hundred ninety-three billion, seven hundred fifty-nine million, five hundred ninety-two thousand, seven hundred sixty-eight".
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