Base | Representation |
---|---|
bin | 10101100001000011… |
… | …011010111010101000 |
3 | 2012122002121020220101 |
4 | 111201003122322220 |
5 | 334303344414422 |
6 | 14340300035144 |
7 | 1445342210026 |
oct | 254103327250 |
9 | 65562536811 |
10 | 23103123112 |
11 | 9886124383 |
12 | 4589232ab4 |
13 | 2242557364 |
14 | 1192493716 |
15 | 9033cec27 |
hex | 5610daea8 |
23103123112 has 16 divisors (see below), whose sum is σ = 45598269600. Its totient is φ = 10943584560.
The previous prime is 23103123061. The next prime is 23103123193. The reversal of 23103123112 is 21132130132.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a self number, because there is not a number n which added to its sum of digits gives 23103123112.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75996964 + ... + 75997267.
It is an arithmetic number, because the mean of its divisors is an integer number (2849891850).
Almost surely, 223103123112 is an apocalyptic number.
It is an amenable number.
23103123112 is a deficient number, since it is larger than the sum of its proper divisors (22495146488).
23103123112 is a wasteful number, since it uses less digits than its factorization.
23103123112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151994256 (or 151994252 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 23103123112 its reverse (21132130132), we get a palindrome (44235253244).
The spelling of 23103123112 in words is "twenty-three billion, one hundred three million, one hundred twenty-three thousand, one hundred twelve".
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