Base | Representation |
---|---|
bin | 1110010100100000111… |
… | …10010000010111001011 |
3 | 1202001001211010002001112 |
4 | 13022100132100113023 |
5 | 31030204312402222 |
6 | 1014013353440535 |
7 | 50356314013121 |
oct | 7122036202713 |
9 | 1661054102045 |
10 | 492050122187 |
11 | 17a74a514648 |
12 | 7b44271014b |
13 | 37528106870 |
14 | 19b5b485911 |
15 | cbecc38be2 |
hex | 72907905cb |
492050122187 has 16 divisors (see below), whose sum is σ = 544272580320. Its totient is φ = 441883164672.
The previous prime is 492050122153. The next prime is 492050122219. The reversal of 492050122187 is 781221050294.
It is a cyclic number.
It is not a de Polignac number, because 492050122187 - 226 = 491983013323 is a prime.
It is a super-2 number, since 2×4920501221872 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (492050122387) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5869388 + ... + 5952630.
It is an arithmetic number, because the mean of its divisors is an integer number (34017036270).
Almost surely, 2492050122187 is an apocalyptic number.
492050122187 is a deficient number, since it is larger than the sum of its proper divisors (52222458133).
492050122187 is a wasteful number, since it uses less digits than its factorization.
492050122187 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95582.
The product of its (nonzero) digits is 80640, while the sum is 41.
The spelling of 492050122187 in words is "four hundred ninety-two billion, fifty million, one hundred twenty-two thousand, one hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •