Base | Representation |
---|---|
bin | 100101011100000100010… |
… | …0110001111111011000111 |
3 | 200012220110210101100010012 |
4 | 1022320020212033323013 |
5 | 1133301003324040111 |
6 | 14535452245220435 |
7 | 1040515442256215 |
oct | 112701046177307 |
9 | 20186423340105 |
10 | 5145515065031 |
11 | 1704223124690 |
12 | 6b129a70171b |
13 | 2b42b2413043 |
14 | 13b08962dcb5 |
15 | 8dca76db48b |
hex | 4ae0898fec7 |
5145515065031 has 32 divisors (see below), whose sum is σ = 5701933440000. Its totient is φ = 4604253413760.
The previous prime is 5145515065007. The next prime is 5145515065091. The reversal of 5145515065031 is 1305605155415.
It is not a de Polignac number, because 5145515065031 - 210 = 5145515064007 is a prime.
It is a super-2 number, since 2×51455150650312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5145515065031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5145515065001) 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, 622261565 + ... + 622269833.
It is an arithmetic number, because the mean of its divisors is an integer number (178185420000).
Almost surely, 25145515065031 is an apocalyptic number.
5145515065031 is a deficient number, since it is larger than the sum of its proper divisors (556418374969).
5145515065031 is a wasteful number, since it uses less digits than its factorization.
5145515065031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10487.
The product of its (nonzero) digits is 225000, while the sum is 41.
The spelling of 5145515065031 in words is "five trillion, one hundred forty-five billion, five hundred fifteen million, sixty-five thousand, thirty-one".
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