Base | Representation |
---|---|
bin | 10101100001000010… |
… | …111101100111011111 |
3 | 2012122002101011021121 |
4 | 111201002331213133 |
5 | 334303332044403 |
6 | 14340253311411 |
7 | 1445341200115 |
oct | 254102754737 |
9 | 65562334247 |
10 | 23103003103 |
11 | 98860521a4 |
12 | 4589195567 |
13 | 224251484b |
14 | 1192461ab5 |
15 | 9033a93bd |
hex | 5610bd9df |
23103003103 has 4 divisors (see below), whose sum is σ = 23327304208. Its totient is φ = 22878702000.
The previous prime is 23103003101. The next prime is 23103003139. The reversal of 23103003103 is 30130030132.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23103003103 - 21 = 23103003101 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 (23103003101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112150398 + ... + 112150603.
It is an arithmetic number, because the mean of its divisors is an integer number (5831826052).
Almost surely, 223103003103 is an apocalyptic number.
23103003103 is a deficient number, since it is larger than the sum of its proper divisors (224301105).
23103003103 is a wasteful number, since it uses less digits than its factorization.
23103003103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224301104.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 23103003103 its reverse (30130030132), we get a palindrome (53233033235).
The spelling of 23103003103 in words is "twenty-three billion, one hundred three million, three thousand, one hundred three".
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