Base | Representation |
---|---|
bin | 11101010000010111… |
… | …100000010111101010 |
3 | 10000002020022100012210 |
4 | 131100113200113222 |
5 | 1003313224012000 |
6 | 22233031545550 |
7 | 2161306013544 |
oct | 352027402752 |
9 | 100066270183 |
10 | 31413110250 |
11 | 1235a977745 |
12 | 610822b2b6 |
13 | 2c68084002 |
14 | 173ddb0694 |
15 | c3cc0d350 |
hex | 7505e05ea |
31413110250 has 64 divisors (see below), whose sum is σ = 78443614080. Its totient is φ = 8372931200.
The previous prime is 31413110237. The next prime is 31413110251. The reversal of 31413110250 is 5201131413.
It is not an unprimeable number, because it can be changed into a prime (31413110251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1835734 + ... + 1852766.
It is an arithmetic number, because the mean of its divisors is an integer number (1225681470).
Almost surely, 231413110250 is an apocalyptic number.
31413110250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
31413110250 is an abundant number, since it is smaller than the sum of its proper divisors (47030503830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31413110250 is a wasteful number, since it uses less digits than its factorization.
31413110250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19512 (or 19502 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
Adding to 31413110250 its reverse (5201131413), we get a palindrome (36614241663).
The spelling of 31413110250 in words is "thirty-one billion, four hundred thirteen million, one hundred ten thousand, two hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •