Base | Representation |
---|---|
bin | 10010010110111100101100… |
… | …10001111001100111110011 |
3 | 12021221102101202020221000002 |
4 | 21023132112101321213303 |
5 | 20242414120213434341 |
6 | 221510051043220215 |
7 | 11334463001431265 |
oct | 1113362621714763 |
9 | 167842352227002 |
10 | 40370918889971 |
11 | 1195523527803a |
12 | 46401a307766b |
13 | 196ac6601c497 |
14 | 9d7d6a2a9b35 |
15 | 4a02184ea29b |
hex | 24b7964799f3 |
40370918889971 has 2 divisors, whose sum is σ = 40370918889972. Its totient is φ = 40370918889970.
The previous prime is 40370918889923. The next prime is 40370918890021. The reversal of 40370918889971 is 17998881907304.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 40370918889971 - 226 = 40370851781107 is a prime.
It is a super-2 number, since 2×403709188899712 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (40370918889901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20185459444985 + 20185459444986.
It is an arithmetic number, because the mean of its divisors is an integer number (20185459444986).
Almost surely, 240370918889971 is an apocalyptic number.
40370918889971 is a deficient number, since it is larger than the sum of its proper divisors (1).
40370918889971 is an equidigital number, since it uses as much as digits as its factorization.
40370918889971 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 219469824, while the sum is 74.
The spelling of 40370918889971 in words is "forty trillion, three hundred seventy billion, nine hundred eighteen million, eight hundred eighty-nine thousand, nine hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •