Base | Representation |
---|---|
bin | 100111100000001010… |
… | …010110011010001010 |
3 | 11001111000021102112011 |
4 | 213200022112122022 |
5 | 1143331332442044 |
6 | 31252503410134 |
7 | 3031044634246 |
oct | 474012263212 |
9 | 131430242464 |
10 | 42415515274 |
11 | 16a964a8460 |
12 | 8278a5394a |
13 | 3ccc641242 |
14 | 20a5309426 |
15 | 1183ac5134 |
hex | 9e029668a |
42415515274 has 16 divisors (see below), whose sum is σ = 72424912320. Its totient is φ = 18441528160.
The previous prime is 42415515271. The next prime is 42415515277. The reversal of 42415515274 is 47251551424.
It is an interprime number because it is at equal distance from previous prime (42415515271) and next prime (42415515277).
It is not an unprimeable number, because it can be changed into a prime (42415515271) 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, 41912059 + ... + 41913070.
It is an arithmetic number, because the mean of its divisors is an integer number (4526557020).
Almost surely, 242415515274 is an apocalyptic number.
42415515274 is a deficient number, since it is larger than the sum of its proper divisors (30009397046).
42415515274 is a wasteful number, since it uses less digits than its factorization.
42415515274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83825165.
The product of its digits is 224000, while the sum is 40.
The spelling of 42415515274 in words is "forty-two billion, four hundred fifteen million, five hundred fifteen thousand, two hundred seventy-four".
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