Base | Representation |
---|---|
bin | 111001011111101010… |
… | …1010110100110010100 |
3 | 102210200202221200101122 |
4 | 1302333111112212110 |
5 | 4010331044131012 |
6 | 132415415543112 |
7 | 11630452201265 |
oct | 1627725264624 |
9 | 383622850348 |
10 | 123469130132 |
11 | 483aa117a17 |
12 | 1bb1968aa98 |
13 | b848b35aaa |
14 | 5d93d8a96c |
15 | 3329815e72 |
hex | 1cbf556994 |
123469130132 has 6 divisors (see below), whose sum is σ = 216070977738. Its totient is φ = 61734565064.
The previous prime is 123469130107. The next prime is 123469130201. The reversal of 123469130132 is 231031964321.
It can be written as a sum of positive squares in only one way, i.e., 79228738576 + 44240391556 = 281476^2 + 210334^2 .
It is a junction number, because it is equal to n+sod(n) for n = 123469130092 and 123469130101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15433641263 + ... + 15433641270.
It is an arithmetic number, because the mean of its divisors is an integer number (36011829623).
Almost surely, 2123469130132 is an apocalyptic number.
It is an amenable number.
123469130132 is a deficient number, since it is larger than the sum of its proper divisors (92601847606).
123469130132 is a wasteful number, since it uses less digits than its factorization.
123469130132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30867282537 (or 30867282535 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 35.
The spelling of 123469130132 in words is "one hundred twenty-three billion, four hundred sixty-nine million, one hundred thirty thousand, one hundred thirty-two".
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