Base | Representation |
---|---|
bin | 10010001111010111101… |
… | …111110101011010011100 |
3 | 11102211101102221202212110 |
4 | 102033113233311122130 |
5 | 131014034002432444 |
6 | 2355455045234020 |
7 | 156362533521660 |
oct | 22172757653234 |
9 | 4384342852773 |
10 | 1253455124124 |
11 | 443650816025 |
12 | 182b17702910 |
13 | 9127b111078 |
14 | 4494ba948a0 |
15 | 22912a75cb9 |
hex | 123d7bf569c |
1253455124124 has 48 divisors (see below), whose sum is σ = 3342801464576. Its totient is φ = 358102771200.
The previous prime is 1253455124113. The next prime is 1253455124179. The reversal of 1253455124124 is 4214215543521.
It is a super-2 number, since 2×12534551241242 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555084 + ... + 1677804.
Almost surely, 21253455124124 is an apocalyptic number.
1253455124124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1253455124124 is an abundant number, since it is smaller than the sum of its proper divisors (2089346340452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1253455124124 is a wasteful number, since it uses less digits than its factorization.
1253455124124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1136026 (or 1136024 counting only the distinct ones).
The product of its digits is 192000, while the sum is 39.
The spelling of 1253455124124 in words is "one trillion, two hundred fifty-three billion, four hundred fifty-five million, one hundred twenty-four thousand, one hundred twenty-four".
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