Base | Representation |
---|---|
bin | 1110001010000010110… |
… | …1101101010000110101 |
3 | 212020210000222222220010 |
4 | 3202200231231100311 |
5 | 12441100403130023 |
6 | 303421534530433 |
7 | 23400040116354 |
oct | 3424055552065 |
9 | 766700888803 |
10 | 243214505013 |
11 | 9416827a457 |
12 | 3b178066a19 |
13 | 19c2034b4bc |
14 | bab357199b |
15 | 64d7272093 |
hex | 38a0b6d435 |
243214505013 has 32 divisors (see below), whose sum is σ = 354199651200. Its totient is φ = 147862978560.
The previous prime is 243214504993. The next prime is 243214505033. The reversal of 243214505013 is 310505412342.
It is an interprime number because it is at equal distance from previous prime (243214504993) and next prime (243214505033).
It is not a de Polignac number, because 243214505013 - 210 = 243214503989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243214505033) 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, 374988 + ... + 791861.
It is an arithmetic number, because the mean of its divisors is an integer number (11068739100).
Almost surely, 2243214505013 is an apocalyptic number.
It is an amenable number.
243214505013 is a deficient number, since it is larger than the sum of its proper divisors (110985146187).
243214505013 is a wasteful number, since it uses less digits than its factorization.
243214505013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1166997.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 243214505013 its reverse (310505412342), we get a palindrome (553719917355).
The spelling of 243214505013 in words is "two hundred forty-three billion, two hundred fourteen million, five hundred five thousand, thirteen".
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