Base | Representation |
---|---|
bin | 11100100000101100… |
… | …001011010000110101 |
3 | 2221000111011211102211 |
4 | 130200230023100311 |
5 | 1000143441104303 |
6 | 22021415333421 |
7 | 2132424045262 |
oct | 344054132065 |
9 | 87014154384 |
10 | 30613222453 |
11 | 11a8a403150 |
12 | 5b24381271 |
13 | 2b6b440218 |
14 | 16a5a74269 |
15 | be28a966d |
hex | 720b0b435 |
30613222453 has 8 divisors (see below), whose sum is σ = 33399529920. Its totient is φ = 27827462880.
The previous prime is 30613222441. The next prime is 30613222457. The reversal of 30613222453 is 35422231603.
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 30613222453 - 221 = 30611125301 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 (30613222457) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15448 + ... + 247921.
It is an arithmetic number, because the mean of its divisors is an integer number (4174941240).
Almost surely, 230613222453 is an apocalyptic number.
It is an amenable number.
30613222453 is a deficient number, since it is larger than the sum of its proper divisors (2786307467).
30613222453 is a wasteful number, since it uses less digits than its factorization.
30613222453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273947.
The product of its (nonzero) digits is 25920, while the sum is 31.
The spelling of 30613222453 in words is "thirty billion, six hundred thirteen million, two hundred twenty-two thousand, four hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •