Base | Representation |
---|---|
bin | 101111000001111000… |
… | …1110000011101101101 |
3 | 100122200112002222222021 |
4 | 1132003301300131231 |
5 | 3123314221403134 |
6 | 114221351350141 |
7 | 10203516146062 |
oct | 1360361603555 |
9 | 318615088867 |
10 | 100995106669 |
11 | 39917117506 |
12 | 176a7082351 |
13 | 96a6a25562 |
14 | 4c61296c69 |
15 | 29617a10b4 |
hex | 1783c7076d |
100995106669 has 4 divisors (see below), whose sum is σ = 101005694944. Its totient is φ = 100984518396.
The previous prime is 100995106657. The next prime is 100995106687. The reversal of 100995106669 is 966601599001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 100995106669 - 211 = 100995104621 is a prime.
It is a super-2 number, since 2×1009951066692 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100995106469) 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, 5279817 + ... + 5298910.
It is an arithmetic number, because the mean of its divisors is an integer number (25251423736).
Almost surely, 2100995106669 is an apocalyptic number.
It is an amenable number.
100995106669 is a deficient number, since it is larger than the sum of its proper divisors (10588275).
100995106669 is an equidigital number, since it uses as much as digits as its factorization.
100995106669 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10588274.
The product of its (nonzero) digits is 787320, while the sum is 52.
The spelling of 100995106669 in words is "one hundred billion, nine hundred ninety-five million, one hundred six thousand, six hundred sixty-nine".
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