Base | Representation |
---|---|
bin | 10011001001111111010000… |
… | …11110010010000001100010 |
3 | 12112011002001220102202010020 |
4 | 21210333220132102001202 |
5 | 21010132232444233010 |
6 | 225331443342014310 |
7 | 11605255650366630 |
oct | 1144775036220142 |
9 | 175132056382106 |
10 | 42124644524130 |
11 | 12470a63712773 |
12 | 4884056277396 |
13 | 1a6744c32230c |
14 | a58bb507c350 |
15 | 4d0b5a7da470 |
hex | 264fe8792062 |
42124644524130 has 128 divisors (see below), whose sum is σ = 118292140302336. Its totient is φ = 9399541536000.
The previous prime is 42124644524117. The next prime is 42124644524213. The reversal of 42124644524130 is 3142544642124.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15648480 + ... + 18141780.
It is an arithmetic number, because the mean of its divisors is an integer number (924157346112).
Almost surely, 242124644524130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42124644524130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59146070151168).
42124644524130 is an abundant number, since it is smaller than the sum of its proper divisors (76167495778206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42124644524130 is a wasteful number, since it uses less digits than its factorization.
42124644524130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2495232.
The product of its (nonzero) digits is 737280, while the sum is 42.
The spelling of 42124644524130 in words is "forty-two trillion, one hundred twenty-four billion, six hundred forty-four million, five hundred twenty-four thousand, one hundred thirty".
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