Base | Representation |
---|---|
bin | 111001110000110000… |
… | …1010000000011010001 |
3 | 102212011202011202012101 |
4 | 1303201201100003101 |
5 | 4013014411040020 |
6 | 132552345000401 |
7 | 11650615223050 |
oct | 1634141200321 |
9 | 385152152171 |
10 | 124042674385 |
11 | 48673946233 |
12 | 20059783101 |
13 | b90a8ca9a6 |
14 | 600a208397 |
15 | 335ed5a00a |
hex | 1ce18500d1 |
124042674385 has 32 divisors (see below), whose sum is σ = 180279689472. Its totient is φ = 79984558080.
The previous prime is 124042674359. The next prime is 124042674389. The reversal of 124042674385 is 583476240421.
It is not a de Polignac number, because 124042674385 - 215 = 124042641617 is a prime.
It is not an unprimeable number, because it can be changed into a prime (124042674389) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 595630 + ... + 776440.
It is an arithmetic number, because the mean of its divisors is an integer number (5633740296).
Almost surely, 2124042674385 is an apocalyptic number.
It is an amenable number.
124042674385 is a deficient number, since it is larger than the sum of its proper divisors (56237015087).
124042674385 is a wasteful number, since it uses less digits than its factorization.
124042674385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181993.
The product of its (nonzero) digits is 1290240, while the sum is 46.
The spelling of 124042674385 in words is "one hundred twenty-four billion, forty-two million, six hundred seventy-four thousand, three hundred eighty-five".
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