Base | Representation |
---|---|
bin | 11100010111101101… |
… | …001010100011011010 |
3 | 2220121222112122220212 |
4 | 130113231022203122 |
5 | 444341344033441 |
6 | 21554432451122 |
7 | 2125613602466 |
oct | 342755124332 |
9 | 86558478825 |
10 | 30462486746 |
11 | 11a1230918a |
12 | 5aa19a9aa2 |
13 | 2b461444b3 |
14 | 168da374a6 |
15 | bd4531eeb |
hex | 717b4a8da |
30462486746 has 8 divisors (see below), whose sum is σ = 45984773460. Its totient is φ = 15134228928.
The previous prime is 30462486737. The next prime is 30462486751. The reversal of 30462486746 is 64768426403.
It can be written as a sum of positive squares in 2 ways, for example, as 26048346025 + 4414140721 = 161395^2 + 66439^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×304624867464 (a number of 43 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30462486694 and 30462486703.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48506831 + ... + 48507458.
Almost surely, 230462486746 is an apocalyptic number.
30462486746 is a deficient number, since it is larger than the sum of its proper divisors (15522286714).
30462486746 is a wasteful number, since it uses less digits than its factorization.
30462486746 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97014448.
The product of its (nonzero) digits is 4644864, while the sum is 50.
The spelling of 30462486746 in words is "thirty billion, four hundred sixty-two million, four hundred eighty-six thousand, seven hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •