Base | Representation |
---|---|
bin | 11110001001101111100… |
… | …111011010000111000111 |
3 | 21100002022111200110000110 |
4 | 132021233213122013013 |
5 | 232422022442310330 |
6 | 4223515110444103 |
7 | 302462152345044 |
oct | 36115747320707 |
9 | 7302274613013 |
10 | 2072046838215 |
11 | 729828470792 |
12 | 2956b0363633 |
13 | 120515a752a3 |
14 | 724052741cb |
15 | 38d73153db0 |
hex | 1e26f9da1c7 |
2072046838215 has 32 divisors (see below), whose sum is σ = 3321144529920. Its totient is φ = 1103135894784.
The previous prime is 2072046838207. The next prime is 2072046838219. The reversal of 2072046838215 is 5128386402702.
It is not a de Polignac number, because 2072046838215 - 23 = 2072046838207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2072046838219) 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, 48202662 + ... + 48245628.
It is an arithmetic number, because the mean of its divisors is an integer number (103785766560).
Almost surely, 22072046838215 is an apocalyptic number.
2072046838215 is a deficient number, since it is larger than the sum of its proper divisors (1249097691705).
2072046838215 is a wasteful number, since it uses less digits than its factorization.
2072046838215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48591.
The product of its (nonzero) digits is 1290240, while the sum is 48.
The spelling of 2072046838215 in words is "two trillion, seventy-two billion, forty-six million, eight hundred thirty-eight thousand, two hundred fifteen".
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