Base | Representation |
---|---|
bin | 111001111001101111… |
… | …1000100101101010101 |
3 | 102212221202100102112020 |
4 | 1303303133010231111 |
5 | 4014124041443100 |
6 | 133042313243353 |
7 | 11661235233051 |
oct | 1636337045525 |
9 | 385852312466 |
10 | 124344093525 |
11 | 48808aa9963 |
12 | 20122703559 |
13 | b9581a4702 |
14 | 603826ac61 |
15 | 337b5495a0 |
hex | 1cf37c4b55 |
124344093525 has 24 divisors (see below), whose sum is σ = 216402354720. Its totient is φ = 62826488640.
The previous prime is 124344093439. The next prime is 124344093553. The reversal of 124344093525 is 525390443421.
It is not a de Polignac number, because 124344093525 - 214 = 124344077141 is a prime.
It is a super-2 number, since 2×1243440935252 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
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, 43628082 + ... + 43630931.
It is an arithmetic number, because the mean of its divisors is an integer number (9016764780).
Almost surely, 2124344093525 is an apocalyptic number.
124344093525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
124344093525 is a deficient number, since it is larger than the sum of its proper divisors (92058261195).
124344093525 is a wasteful number, since it uses less digits than its factorization.
124344093525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87259045 (or 87259040 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 42.
The spelling of 124344093525 in words is "one hundred twenty-four billion, three hundred forty-four million, ninety-three thousand, five hundred twenty-five".
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