Base | Representation |
---|---|
bin | 11011000100111101110… |
… | …01011001111101100101 |
3 | 10021221110200211020102012 |
4 | 31202132321121331211 |
5 | 110220403432101423 |
6 | 1551224330124005 |
7 | 124134440120465 |
oct | 15423671317545 |
9 | 3257420736365 |
10 | 930378784613 |
11 | 329631629363 |
12 | 130391b80605 |
13 | 699714750c5 |
14 | 3305dc71ba5 |
15 | 19304528078 |
hex | d89ee59f65 |
930378784613 has 4 divisors (see below), whose sum is σ = 930578312928. Its totient is φ = 930179256300.
The previous prime is 930378784597. The next prime is 930378784631. The reversal of 930378784613 is 316487873039.
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 930378784613 - 24 = 930378784597 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 (930378784663) 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, 99757163 + ... + 99766488.
It is an arithmetic number, because the mean of its divisors is an integer number (232644578232).
Almost surely, 2930378784613 is an apocalyptic number.
It is an amenable number.
930378784613 is a deficient number, since it is larger than the sum of its proper divisors (199528315).
930378784613 is a wasteful number, since it uses less digits than its factorization.
930378784613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199528314.
The product of its (nonzero) digits is 18289152, while the sum is 59.
The spelling of 930378784613 in words is "nine hundred thirty billion, three hundred seventy-eight million, seven hundred eighty-four thousand, six hundred thirteen".
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