Base | Representation |
---|---|
bin | 11101010001100111… |
… | …100111100011101110 |
3 | 10000010200211022010021 |
4 | 131101213213203232 |
5 | 1003334113024324 |
6 | 22235102032354 |
7 | 2161652352052 |
oct | 352147474356 |
9 | 100120738107 |
10 | 31434111214 |
11 | 12370811010 |
12 | 61132786ba |
13 | 2c6c527c0c |
14 | 1742ab9c62 |
15 | c3e9aaae4 |
hex | 7519e78ee |
31434111214 has 64 divisors (see below), whose sum is σ = 56103840000. Its totient is φ = 13055178240.
The previous prime is 31434111211. The next prime is 31434111217. The reversal of 31434111214 is 41211143413.
It is an interprime number because it is at equal distance from previous prime (31434111211) and next prime (31434111217).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31434111211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1295062 + ... + 1319110.
It is an arithmetic number, because the mean of its divisors is an integer number (876622500).
Almost surely, 231434111214 is an apocalyptic number.
31434111214 is a deficient number, since it is larger than the sum of its proper divisors (24669728786).
31434111214 is a wasteful number, since it uses less digits than its factorization.
31434111214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24193.
The product of its digits is 1152, while the sum is 25.
Adding to 31434111214 its reverse (41211143413), we get a palindrome (72645254627).
The spelling of 31434111214 in words is "thirty-one billion, four hundred thirty-four million, one hundred eleven thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.159 sec. • engine limits •