Base | Representation |
---|---|
bin | 10101100001000100… |
… | …000010001101001111 |
3 | 2012122002220102122221 |
4 | 111201010002031033 |
5 | 334303420042142 |
6 | 14340303320211 |
7 | 1445343450154 |
oct | 254104021517 |
9 | 65562812587 |
10 | 23103284047 |
11 | 9886224288 |
12 | 45892b0067 |
13 | 22425b269c |
14 | 11924d622b |
15 | 903412767 |
hex | 56110234f |
23103284047 has 8 divisors (see below), whose sum is σ = 23142092400. Its totient is φ = 23064509760.
The previous prime is 23103284041. The next prime is 23103284063. The reversal of 23103284047 is 74048230132.
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 23103284047 - 27 = 23103283919 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 (23103284041) 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, 1590397 + ... + 1604857.
It is an arithmetic number, because the mean of its divisors is an integer number (2892761550).
Almost surely, 223103284047 is an apocalyptic number.
23103284047 is a deficient number, since it is larger than the sum of its proper divisors (38808353).
23103284047 is a wasteful number, since it uses less digits than its factorization.
23103284047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17033.
The product of its (nonzero) digits is 32256, while the sum is 34.
The spelling of 23103284047 in words is "twenty-three billion, one hundred three million, two hundred eighty-four thousand, forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •