Base | Representation |
---|---|
bin | 10010110100000110… |
… | …00001110111110001 |
3 | 222001221012121112222 |
4 | 21122003001313301 |
5 | 131141233200004 |
6 | 4350140330425 |
7 | 505206230123 |
oct | 113203016761 |
9 | 28057177488 |
10 | 10100678129 |
11 | 4313629a83 |
12 | 1b5a843a15 |
13 | c4c80a829 |
14 | 6bb68d213 |
15 | 3e1b487be |
hex | 25a0c1df1 |
10100678129 has 4 divisors (see below), whose sum is σ = 10694835684. Its totient is φ = 9506520576.
The previous prime is 10100678117. The next prime is 10100678143. The reversal of 10100678129 is 92187600101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92187600101 = 73 ⋅1262843837.
It can be written as a sum of positive squares in 2 ways, for example, as 2940133729 + 7160544400 = 54223^2 + 84620^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10100678129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10100678429) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297078752 + ... + 297078785.
It is an arithmetic number, because the mean of its divisors is an integer number (2673708921).
Almost surely, 210100678129 is an apocalyptic number.
It is an amenable number.
10100678129 is a deficient number, since it is larger than the sum of its proper divisors (594157555).
10100678129 is an equidigital number, since it uses as much as digits as its factorization.
10100678129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 594157554.
The product of its (nonzero) digits is 6048, while the sum is 35.
The spelling of 10100678129 in words is "ten billion, one hundred million, six hundred seventy-eight thousand, one hundred twenty-nine".
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