Base | Representation |
---|---|
bin | 11111010100001111110… |
… | …010001101000110101111 |
3 | 21121201210121101120212202 |
4 | 133110033302031012233 |
5 | 240224341104400130 |
6 | 4324345103252115 |
7 | 311323433242040 |
oct | 37241762150657 |
9 | 7551717346782 |
10 | 2152043434415 |
11 | 75a749462506 |
12 | 2a90b6baa03b |
13 | 127c24287a04 |
14 | 762337a48c7 |
15 | 3aea619e145 |
hex | 1f50fc8d1af |
2152043434415 has 16 divisors (see below), whose sum is σ = 2953274361408. Its totient is φ = 1474736672256.
The previous prime is 2152043434283. The next prime is 2152043434421. The reversal of 2152043434415 is 5144343402512.
It is a cyclic number.
It is not a de Polignac number, because 2152043434415 - 218 = 2152043172271 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19741832 + ... + 19850541.
It is an arithmetic number, because the mean of its divisors is an integer number (184579647588).
Almost surely, 22152043434415 is an apocalyptic number.
2152043434415 is a deficient number, since it is larger than the sum of its proper divisors (801230926993).
2152043434415 is a wasteful number, since it uses less digits than its factorization.
2152043434415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39593938.
The product of its (nonzero) digits is 230400, while the sum is 38.
Adding to 2152043434415 its reverse (5144343402512), we get a palindrome (7296386836927).
The spelling of 2152043434415 in words is "two trillion, one hundred fifty-two billion, forty-three million, four hundred thirty-four thousand, four hundred fifteen".
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