Base | Representation |
---|---|
bin | 10011100010011011000… |
… | …100010110101010000111 |
3 | 11202100120021212021110002 |
4 | 103202123010112222013 |
5 | 133444202114444330 |
6 | 2504444002351515 |
7 | 166000441436411 |
oct | 23423304265207 |
9 | 4670507767402 |
10 | 1342631406215 |
11 | 478452476710 |
12 | 19826465b59b |
13 | 997c03979a8 |
14 | 48dab4119b1 |
15 | 24dd1942e45 |
hex | 1389b116a87 |
1342631406215 has 16 divisors (see below), whose sum is σ = 1769422730400. Its totient is φ = 969905781120.
The previous prime is 1342631406199. The next prime is 1342631406217. The reversal of 1342631406215 is 5126041362431.
It is not a de Polignac number, because 1342631406215 - 24 = 1342631406199 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1342631406217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81909524 + ... + 81925913.
It is an arithmetic number, because the mean of its divisors is an integer number (110588920650).
Almost surely, 21342631406215 is an apocalyptic number.
1342631406215 is a deficient number, since it is larger than the sum of its proper divisors (426791324185).
1342631406215 is a wasteful number, since it uses less digits than its factorization.
1342631406215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163835602.
The product of its (nonzero) digits is 103680, while the sum is 38.
Adding to 1342631406215 its reverse (5126041362431), we get a palindrome (6468672768646).
The spelling of 1342631406215 in words is "one trillion, three hundred forty-two billion, six hundred thirty-one million, four hundred six thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •