Base | Representation |
---|---|
bin | 1111100001110… |
… | …11101000010101 |
3 | 100002010021122111 |
4 | 13300323220111 |
5 | 231322031134 |
6 | 20532031021 |
7 | 3141154060 |
oct | 760735025 |
9 | 302107574 |
10 | 130267669 |
11 | 67595034 |
12 | 37762471 |
13 | 20cb057c |
14 | 1342d8d7 |
15 | b682c64 |
hex | 7c3ba15 |
130267669 has 8 divisors (see below), whose sum is σ = 148946688. Its totient is φ = 111606000.
The previous prime is 130267649. The next prime is 130267703. The reversal of 130267669 is 966762031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130267669 - 27 = 130267541 is a prime.
It is a super-2 number, since 2×1302676692 = 33939331173387122, which 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 (130267649) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25044 + ... + 29794.
It is an arithmetic number, because the mean of its divisors is an integer number (18618336).
Almost surely, 2130267669 is an apocalyptic number.
It is an amenable number.
130267669 is a deficient number, since it is larger than the sum of its proper divisors (18679019).
130267669 is an equidigital number, since it uses as much as digits as its factorization.
130267669 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8675.
The product of its (nonzero) digits is 81648, while the sum is 40.
The square root of 130267669 is about 11413.4862772073. The cubic root of 130267669 is about 506.9271447948.
The spelling of 130267669 in words is "one hundred thirty million, two hundred sixty-seven thousand, six hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •