Base | Representation |
---|---|
bin | 1010111010100100… |
… | …0111010100101110 |
3 | 21120012100002220000 |
4 | 2232221013110232 |
5 | 22000040412421 |
6 | 1202424205130 |
7 | 132415463241 |
oct | 25651072456 |
9 | 7505302800 |
10 | 2930013486 |
11 | 1273a09554 |
12 | 6993097a6 |
13 | 37904bbba |
14 | 1db1c9258 |
15 | 12236c226 |
hex | aea4752e |
2930013486 has 20 divisors (see below), whose sum is σ = 6565400952. Its totient is φ = 976671108.
The previous prime is 2930013479. The next prime is 2930013487. The reversal of 2930013486 is 6843100392.
2930013486 is a `hidden beast` number, since 2 + 9 + 300 + 1 + 348 + 6 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 2930013486.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2930013487) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9043090 + ... + 9043413.
Almost surely, 22930013486 is an apocalyptic number.
2930013486 is an abundant number, since it is smaller than the sum of its proper divisors (3635387466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2930013486 is a wasteful number, since it uses less digits than its factorization.
2930013486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18086517 (or 18086508 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 2930013486 is about 54129.5989824421. The cubic root of 2930013486 is about 1430.9458729840.
The spelling of 2930013486 in words is "two billion, nine hundred thirty million, thirteen thousand, four hundred eighty-six".
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