Base | Representation |
---|---|
bin | 110111101101100101101001… |
… | …0010100000001001011001001 |
3 | 2101021010101112100111222201101 |
4 | 1233123023102110001023021 |
5 | 1003212442321443031212 |
6 | 4454130104211421401 |
7 | 205135665233016445 |
oct | 15733132224011311 |
9 | 2337111470458641 |
10 | 490050707002057 |
11 | 132166379563a23 |
12 | 46b6713a2b4861 |
13 | 180597778c96c6 |
14 | 890281b8d9825 |
15 | 3b9c524457157 |
hex | 1bdb2d25012c9 |
490050707002057 has 16 divisors (see below), whose sum is σ = 505955656281600. Its totient is φ = 474151817877120.
The previous prime is 490050707002033. The next prime is 490050707002099. The reversal of 490050707002057 is 750200707050094.
It is not a de Polignac number, because 490050707002057 - 27 = 490050707001929 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 490050707001998 and 490050707002016.
It is not an unprimeable number, because it can be changed into a prime (490050707002357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9002135043 + ... + 9002189479.
It is an arithmetic number, because the mean of its divisors is an integer number (31622228517600).
Almost surely, 2490050707002057 is an apocalyptic number.
It is an amenable number.
490050707002057 is a deficient number, since it is larger than the sum of its proper divisors (15904949279543).
490050707002057 is a wasteful number, since it uses less digits than its factorization.
490050707002057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104736.
The product of its (nonzero) digits is 617400, while the sum is 46.
The spelling of 490050707002057 in words is "four hundred ninety trillion, fifty billion, seven hundred seven million, two thousand, fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •