Base | Representation |
---|---|
bin | 100011011001111101000000… |
… | …0111101000101110001000010 |
3 | 1111211200102220001002001211122 |
4 | 1012303322000331011301002 |
5 | 311304433113441143020 |
6 | 3022205024513512242 |
7 | 122412043502512532 |
oct | 10663720075056102 |
9 | 1454612801061748 |
10 | 311430242131010 |
11 | 9025a907793432 |
12 | 2ab19325b72682 |
13 | 104a0990748082 |
14 | 56c94388074c2 |
15 | 2601036918125 |
hex | 11b3e80f45c42 |
311430242131010 has 16 divisors (see below), whose sum is σ = 563478966594936. Its totient is φ = 123926645572608.
The previous prime is 311430242130977. The next prime is 311430242131051. The reversal of 311430242131010 is 10131242034113.
It can be written as a sum of positive squares in 4 ways, for example, as 202981824514561 + 108448417616449 = 14247169^2 + 10413857^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80681407949 + ... + 80681411808.
Almost surely, 2311430242131010 is an apocalyptic number.
311430242131010 is a deficient number, since it is larger than the sum of its proper divisors (252048724463926).
311430242131010 is a wasteful number, since it uses less digits than its factorization.
311430242131010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161362819957.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 311430242131010 its reverse (10131242034113), we get a palindrome (321561484165123).
The spelling of 311430242131010 in words is "three hundred eleven trillion, four hundred thirty billion, two hundred forty-two million, one hundred thirty-one thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •