Base | Representation |
---|---|
bin | 100111101000110010… |
… | …000110001001000011 |
3 | 11001212002102201222210 |
4 | 213220302012021003 |
5 | 1144130344332011 |
6 | 31315111433203 |
7 | 3034452216120 |
oct | 475062061103 |
9 | 131762381883 |
10 | 42560152131 |
11 | 17060107252 |
12 | 82b9385803 |
13 | 40235b2c93 |
14 | 20ba5d9747 |
15 | 11916456a6 |
hex | 9e8c86243 |
42560152131 has 32 divisors (see below), whose sum is σ = 69323885568. Its totient is φ = 22695298560.
The previous prime is 42560152091. The next prime is 42560152147. The reversal of 42560152131 is 13125106524.
It is not a de Polignac number, because 42560152131 - 222 = 42555957827 is a prime.
It is a super-2 number, since 2×425601521312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42560152631) 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, 1054786 + ... + 1094391.
It is an arithmetic number, because the mean of its divisors is an integer number (2166371424).
Almost surely, 242560152131 is an apocalyptic number.
42560152131 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
42560152131 is a deficient number, since it is larger than the sum of its proper divisors (26763733437).
42560152131 is a wasteful number, since it uses less digits than its factorization.
42560152131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2149251.
The product of its (nonzero) digits is 7200, while the sum is 30.
Adding to 42560152131 its reverse (13125106524), we get a palindrome (55685258655).
The spelling of 42560152131 in words is "forty-two billion, five hundred sixty million, one hundred fifty-two thousand, one hundred thirty-one".
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