Base | Representation |
---|---|
bin | 1100100011101010100… |
… | …01101111010010011100 |
3 | 1112020200111020010120020 |
4 | 12101311101233102130 |
5 | 24032114331022022 |
6 | 530113441352140 |
7 | 43113042104634 |
oct | 6216521572234 |
9 | 1466614203506 |
10 | 431464314012 |
11 | 156a8a3a21a6 |
12 | 6b754638650 |
13 | 318c11ac624 |
14 | 16c50ca16c4 |
15 | b353d6d35c |
hex | 647546f49c |
431464314012 has 48 divisors (see below), whose sum is σ = 1034032874112. Its totient is φ = 139924445760.
The previous prime is 431464313993. The next prime is 431464314019. The reversal of 431464314012 is 210413464134.
It is a super-2 number, since 2×4314643140122 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (431464314019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8750187 + ... + 8799357.
It is an arithmetic number, because the mean of its divisors is an integer number (21542351544).
Almost surely, 2431464314012 is an apocalyptic number.
It is an amenable number.
431464314012 is an abundant number, since it is smaller than the sum of its proper divisors (602568560100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
431464314012 is a wasteful number, since it uses less digits than its factorization.
431464314012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68978 (or 68976 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 33.
Adding to 431464314012 its reverse (210413464134), we get a palindrome (641877778146).
The spelling of 431464314012 in words is "four hundred thirty-one billion, four hundred sixty-four million, three hundred fourteen thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •