Base | Representation |
---|---|
bin | 100111001011000011… |
… | …001000011001000011 |
3 | 11000120022202111022122 |
4 | 213023003020121003 |
5 | 1142120143120230 |
6 | 31153411354455 |
7 | 3016214106425 |
oct | 471303103103 |
9 | 130508674278 |
10 | 42061301315 |
11 | 16924565250 |
12 | 819a2b2a2b |
13 | 3c74140c97 |
14 | 2070262815 |
15 | 1162957be5 |
hex | 9cb0c8643 |
42061301315 has 48 divisors (see below), whose sum is σ = 58619808000. Its totient is φ = 28727508480.
The previous prime is 42061301263. The next prime is 42061301369. The reversal of 42061301315 is 51310316024.
It is not a de Polignac number, because 42061301315 - 26 = 42061301251 is a prime.
It is a super-2 number, since 2×420613013152 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7928954 + ... + 7934256.
It is an arithmetic number, because the mean of its divisors is an integer number (1221246000).
Almost surely, 242061301315 is an apocalyptic number.
42061301315 is a deficient number, since it is larger than the sum of its proper divisors (16558506685).
42061301315 is a wasteful number, since it uses less digits than its factorization.
42061301315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5852 (or 5835 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 42061301315 its reverse (51310316024), we get a palindrome (93371617339).
The spelling of 42061301315 in words is "forty-two billion, sixty-one million, three hundred one thousand, three hundred fifteen".
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