Base | Representation |
---|---|
bin | 111000101110110000000… |
… | …000110100100001111010 |
3 | 111210200200100121012122012 |
4 | 320232300000310201322 |
5 | 1002333101003431100 |
6 | 12142535114525522 |
7 | 551441114105246 |
oct | 70566000644172 |
9 | 14720610535565 |
10 | 3898488342650 |
11 | 1273381043a80 |
12 | 52b677a368a2 |
13 | 22381a0749b5 |
14 | d698b623426 |
15 | 6b61e1c2135 |
hex | 38bb003487a |
3898488342650 has 48 divisors (see below), whose sum is σ = 7921092258720. Its totient is φ = 1415713665600.
The previous prime is 3898488342649. The next prime is 3898488342659. The reversal of 3898488342650 is 562438848983.
It is a super-2 number, since 2×38984883426502 (a number of 26 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3898488342659) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4389329 + ... + 5202228.
It is an arithmetic number, because the mean of its divisors is an integer number (165022755390).
Almost surely, 23898488342650 is an apocalyptic number.
3898488342650 is an abundant number, since it is smaller than the sum of its proper divisors (4022603916070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3898488342650 is a wasteful number, since it uses less digits than its factorization.
3898488342650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9592319 (or 9592314 counting only the distinct ones).
The product of its (nonzero) digits is 318504960, while the sum is 68.
The spelling of 3898488342650 in words is "three trillion, eight hundred ninety-eight billion, four hundred eighty-eight million, three hundred forty-two thousand, six hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •