Base | Representation |
---|---|
bin | 101011010010110000111110… |
… | …1010010011010111110001011 |
3 | 1211221100011222002021012202101 |
4 | 1112211201331102122332023 |
5 | 344403202044033013421 |
6 | 3425530110205414231 |
7 | 143132456422535605 |
oct | 12645417522327613 |
9 | 1757304862235671 |
10 | 380811082313611 |
11 | 10037a089272624 |
12 | 368638a4b6a377 |
13 | 1346443c1cb501 |
14 | 6a074d752c175 |
15 | 2e05b84488191 |
hex | 15a587d49af8b |
380811082313611 has 4 divisors (see below), whose sum is σ = 380811257857800. Its totient is φ = 380810906769424.
The previous prime is 380811082313609. The next prime is 380811082313663. The reversal of 380811082313611 is 116313280118083.
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 380811082313611 - 21 = 380811082313609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (380811085313611) 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, 84476881 + ... + 88870498.
It is an arithmetic number, because the mean of its divisors is an integer number (95202814464450).
Almost surely, 2380811082313611 is an apocalyptic number.
380811082313611 is a deficient number, since it is larger than the sum of its proper divisors (175544189).
380811082313611 is a wasteful number, since it uses less digits than its factorization.
380811082313611 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175544188.
The product of its (nonzero) digits is 165888, while the sum is 46.
The spelling of 380811082313611 in words is "three hundred eighty trillion, eight hundred eleven billion, eighty-two million, three hundred thirteen thousand, six hundred eleven".
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