Base | Representation |
---|---|
bin | 111100011110100001001… |
… | …001111110101011101001 |
3 | 112201022012101220022111222 |
4 | 330132201021332223221 |
5 | 1021042324400414144 |
6 | 12501113335431425 |
7 | 606153665454035 |
oct | 74364111765351 |
9 | 15638171808458 |
10 | 4155937123049 |
11 | 1362583185188 |
12 | 571546b25575 |
13 | 241b983ca34a |
14 | 1052114131c5 |
15 | 7318ae022ee |
hex | 3c7a127eae9 |
4155937123049 has 8 divisors (see below), whose sum is σ = 4213697930400. Its totient is φ = 4098359393856.
The previous prime is 4155937123001. The next prime is 4155937123139. The reversal of 4155937123049 is 9403217395514.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4155937123049 - 212 = 4155937118953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4155937123249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45723824 + ... + 45814625.
It is an arithmetic number, because the mean of its divisors is an integer number (526712241300).
Almost surely, 24155937123049 is an apocalyptic number.
It is an amenable number.
4155937123049 is a deficient number, since it is larger than the sum of its proper divisors (57760807351).
4155937123049 is an equidigital number, since it uses as much as digits as its factorization.
4155937123049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91539079.
The product of its (nonzero) digits is 4082400, while the sum is 53.
The spelling of 4155937123049 in words is "four trillion, one hundred fifty-five billion, nine hundred thirty-seven million, one hundred twenty-three thousand, forty-nine".
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