Base | Representation |
---|---|
bin | 11100010010101110011101… |
… | …001010001101001111110111 |
3 | 121022120121002101021011211021 |
4 | 130102232131022031033313 |
5 | 112302144002330343111 |
6 | 1120351155555122011 |
7 | 35131632166434124 |
oct | 3422563512151767 |
9 | 538517071234737 |
10 | 124432134231031 |
11 | 3671440a91a600 |
12 | 11b57945ba3307 |
13 | 5457b91140413 |
14 | 22a279421774b |
15 | e5bb731acd71 |
hex | 712b9d28d3f7 |
124432134231031 has 6 divisors (see below), whose sum is σ = 136772511179696. Its totient is φ = 113120122028100.
The previous prime is 124432134230983. The next prime is 124432134231043. The reversal of 124432134231031 is 130132431234421.
It is a happy number.
It is not a de Polignac number, because 124432134231031 - 215 = 124432134198263 is a prime.
It is a super-2 number, since 2×1244321342310312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124432134231091) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 514182372735 + ... + 514182372976.
Almost surely, 2124432134231031 is an apocalyptic number.
124432134231031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
124432134231031 is a deficient number, since it is larger than the sum of its proper divisors (12340376948665).
124432134231031 is a wasteful number, since it uses less digits than its factorization.
124432134231031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1028364745733 (or 1028364745722 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 34.
Adding to 124432134231031 its reverse (130132431234421), we get a palindrome (254564565465452).
The spelling of 124432134231031 in words is "one hundred twenty-four trillion, four hundred thirty-two billion, one hundred thirty-four million, two hundred thirty-one thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •