Base | Representation |
---|---|
bin | 100111001110010000… |
… | …011010000010100100 |
3 | 11000201002000102020121 |
4 | 213032100122002210 |
5 | 1142222432104444 |
6 | 31203013011324 |
7 | 3020436361240 |
oct | 471620320244 |
9 | 130632012217 |
10 | 42115113124 |
11 | 16951979917 |
12 | 81b4323b44 |
13 | 3c823323a6 |
14 | 207746d420 |
15 | 1167537084 |
hex | 9ce41a0a4 |
42115113124 has 24 divisors (see below), whose sum is σ = 84307350848. Its totient is φ = 18032807520.
The previous prime is 42115113113. The next prime is 42115113179. The reversal of 42115113124 is 42131151124.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657462 + ... + 718669.
Almost surely, 242115113124 is an apocalyptic number.
It is an amenable number.
42115113124 is an abundant number, since it is smaller than the sum of its proper divisors (42192237724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42115113124 is a wasteful number, since it uses less digits than its factorization.
42115113124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1377235 (or 1377233 counting only the distinct ones).
The product of its digits is 960, while the sum is 25.
Adding to 42115113124 its reverse (42131151124), we get a palindrome (84246264248).
The spelling of 42115113124 in words is "forty-two billion, one hundred fifteen million, one hundred thirteen thousand, one hundred twenty-four".
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