Base | Representation |
---|---|
bin | 100011100000110100100… |
… | …000101111011110011111 |
3 | 22122022011020100001002121 |
4 | 203200310200233132133 |
5 | 304440441120004211 |
6 | 5105040430003411 |
7 | 341212641220120 |
oct | 43406440573637 |
9 | 8568136301077 |
10 | 2440422422431 |
11 | 860a82921474 |
12 | 334b78646567 |
13 | 149191617466 |
14 | 8618d380047 |
15 | 43733500271 |
hex | 2383482f79f |
2440422422431 has 16 divisors (see below), whose sum is σ = 2981787254784. Its totient is φ = 1949630108544.
The previous prime is 2440422422411. The next prime is 2440422422507. The reversal of 2440422422431 is 1342242240442.
It is a de Polignac number, because none of the positive numbers 2k-2440422422431 is a prime.
It is a super-2 number, since 2×24404224224312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2440422422411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99539935 + ... + 99564448.
It is an arithmetic number, because the mean of its divisors is an integer number (186361703424).
Almost surely, 22440422422431 is an apocalyptic number.
2440422422431 is a deficient number, since it is larger than the sum of its proper divisors (541364832353).
2440422422431 is a wasteful number, since it uses less digits than its factorization.
2440422422431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199104510.
The product of its (nonzero) digits is 98304, while the sum is 34.
Adding to 2440422422431 its reverse (1342242240442), we get a palindrome (3782664662873).
The spelling of 2440422422431 in words is "two trillion, four hundred forty billion, four hundred twenty-two million, four hundred twenty-two thousand, four hundred thirty-one".
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