Base | Representation |
---|---|
bin | 11101010111101… |
… | …100100011001011 |
3 | 1021100012100100221 |
4 | 131113230203023 |
5 | 2002121013201 |
6 | 120521210511 |
7 | 15132212662 |
oct | 3527544313 |
9 | 1240170327 |
10 | 492751051 |
11 | 233166181 |
12 | 119030a37 |
13 | 7b117790 |
14 | 49629dd9 |
15 | 2d3d54a1 |
hex | 1d5ec8cb |
492751051 has 8 divisors (see below), whose sum is σ = 534530304. Its totient is φ = 451525440.
The previous prime is 492751037. The next prime is 492751087. The reversal of 492751051 is 150157294.
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 492751051 - 215 = 492718283 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 492750998 and 492751016.
It is not an unprimeable number, because it can be changed into a prime (492751751) 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 7 ways as a sum of consecutive naturals, for example, 136555 + ... + 140116.
It is an arithmetic number, because the mean of its divisors is an integer number (66816288).
Almost surely, 2492751051 is an apocalyptic number.
492751051 is a deficient number, since it is larger than the sum of its proper divisors (41779253).
492751051 is a wasteful number, since it uses less digits than its factorization.
492751051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276821.
The product of its (nonzero) digits is 12600, while the sum is 34.
The square root of 492751051 is about 22197.9965537433. The cubic root of 492751051 is about 789.8461757864.
The spelling of 492751051 in words is "four hundred ninety-two million, seven hundred fifty-one thousand, fifty-one".
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