Base | Representation |
---|---|
bin | 1100010101011011… |
… | …1111101101010101 |
3 | 22112202111022201120 |
4 | 3011112333231111 |
5 | 23240122432134 |
6 | 1304321114153 |
7 | 145024136265 |
oct | 30526775525 |
9 | 8482438646 |
10 | 3311139669 |
11 | 144a063272 |
12 | 784a88959 |
13 | 409cb2856 |
14 | 235a797a5 |
15 | 145a53649 |
hex | c55bfb55 |
3311139669 has 4 divisors (see below), whose sum is σ = 4414852896. Its totient is φ = 2207426444.
The previous prime is 3311139659. The next prime is 3311139683. The reversal of 3311139669 is 9669311133.
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 3311139669 - 219 = 3310615381 is a prime.
It is a super-2 number, since 2×33111396692 = 21927291815250859122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3311139669.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3311139659) 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, 551856609 + ... + 551856614.
It is an arithmetic number, because the mean of its divisors is an integer number (1103713224).
Almost surely, 23311139669 is an apocalyptic number.
It is an amenable number.
3311139669 is a deficient number, since it is larger than the sum of its proper divisors (1103713227).
3311139669 is a wasteful number, since it uses less digits than its factorization.
3311139669 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1103713226.
The product of its digits is 78732, while the sum is 42.
The square root of 3311139669 is about 57542.5031520180. The cubic root of 3311139669 is about 1490.4789039083.
The spelling of 3311139669 in words is "three billion, three hundred eleven million, one hundred thirty-nine thousand, six hundred sixty-nine".
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