Base | Representation |
---|---|
bin | 11011111110101010011010… |
… | …011101010011100110100100 |
3 | 121010200210100022212010112100 |
4 | 123332222122131103212210 |
5 | 112112101333011413012 |
6 | 1113413541550052100 |
7 | 34630213034323416 |
oct | 3376523235234644 |
9 | 533623308763470 |
10 | 123053404404132 |
11 | 36232723877174 |
12 | 119746a81aa030 |
13 | 5387b6a104bb7 |
14 | 2255b6088c9b6 |
15 | e35d7c5668dc |
hex | 6fea9a7539a4 |
123053404404132 has 72 divisors (see below), whose sum is σ = 311197274099712. Its totient is φ = 40998604320000.
The previous prime is 123053404404121. The next prime is 123053404404143. The reversal of 123053404404132 is 231404404350321.
123053404404132 is a `hidden beast` number, since 1 + 2 + 30 + 53 + 4 + 0 + 440 + 4 + 132 = 666.
It is an interprime number because it is at equal distance from previous prime (123053404404121) and next prime (123053404404143).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 678409132 + ... + 678590492.
It is an arithmetic number, because the mean of its divisors is an integer number (4322184362496).
Almost surely, 2123053404404132 is an apocalyptic number.
123053404404132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
123053404404132 is an abundant number, since it is smaller than the sum of its proper divisors (188143869695580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123053404404132 is a wasteful number, since it uses less digits than its factorization.
123053404404132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190089 (or 190084 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 36.
Adding to 123053404404132 its reverse (231404404350321), we get a palindrome (354457808754453).
The spelling of 123053404404132 in words is "one hundred twenty-three trillion, fifty-three billion, four hundred four million, four hundred four thousand, one hundred thirty-two".
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