Base | Representation |
---|---|
bin | 10010110100001010… |
… | …10010001110010111 |
3 | 222001222022122121212 |
4 | 21122011102032113 |
5 | 131141411110044 |
6 | 4350201132035 |
7 | 505214242004 |
oct | 113205221627 |
9 | 28058278555 |
10 | 10101269399 |
11 | 43139a3231 |
12 | 1b5aa8a01b |
13 | c4c9869b0 |
14 | 6bb7a48ab |
15 | 3e1c13a9e |
hex | 25a152397 |
10101269399 has 4 divisors (see below), whose sum is σ = 10878290136. Its totient is φ = 9324248664.
The previous prime is 10101269317. The next prime is 10101269411. The reversal of 10101269399 is 99396210101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10101269399 - 212 = 10101265303 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 (10101260399) 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, 388510349 + ... + 388510374.
It is an arithmetic number, because the mean of its divisors is an integer number (2719572534).
Almost surely, 210101269399 is an apocalyptic number.
10101269399 is a deficient number, since it is larger than the sum of its proper divisors (777020737).
10101269399 is an equidigital number, since it uses as much as digits as its factorization.
10101269399 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 777020736.
The product of its (nonzero) digits is 26244, while the sum is 41.
The spelling of 10101269399 in words is "ten billion, one hundred one million, two hundred sixty-nine thousand, three hundred ninety-nine".
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