Base | Representation |
---|---|
bin | 10101011101110010… |
… | …101001010110100100 |
3 | 2012111021121201212201 |
4 | 111131302221112210 |
5 | 334200342103043 |
6 | 14331023024244 |
7 | 1444106055253 |
oct | 253562512644 |
9 | 65437551781 |
10 | 23048394148 |
11 | 985824372a |
12 | 4572a3b084 |
13 | 2234104660 |
14 | 11890c879a |
15 | 8ed6bdc4d |
hex | 55dca95a4 |
23048394148 has 48 divisors (see below), whose sum is σ = 45006554880. Its totient is φ = 10254593664.
The previous prime is 23048394143. The next prime is 23048394209. The reversal of 23048394148 is 84149384032.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 23048394098 and 23048394107.
It is not an unprimeable number, because it can be changed into a prime (23048394143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 963865 + ... + 987487.
It is an arithmetic number, because the mean of its divisors is an integer number (937636560).
Almost surely, 223048394148 is an apocalyptic number.
It is an amenable number.
23048394148 is a deficient number, since it is larger than the sum of its proper divisors (21958160732).
23048394148 is a wasteful number, since it uses less digits than its factorization.
23048394148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24316 (or 24314 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 46.
The spelling of 23048394148 in words is "twenty-three billion, forty-eight million, three hundred ninety-four thousand, one hundred forty-eight".
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