Base | Representation |
---|---|
bin | 111100100100001010000… |
… | …110000010000010111111 |
3 | 112201212211102110121222222 |
4 | 330210022012002002333 |
5 | 1021142230110210411 |
6 | 12503554254555555 |
7 | 606460025633114 |
oct | 74441206020277 |
9 | 15655742417888 |
10 | 4161992663231 |
11 | 13651003a0147 |
12 | 572756b08bbb |
13 | 242621b41110 |
14 | 10562775c90b |
15 | 733e285b4db |
hex | 3c90a1820bf |
4161992663231 has 8 divisors (see below), whose sum is σ = 4482176465760. Its totient is φ = 3841813220832.
The previous prime is 4161992663201. The next prime is 4161992663293. The reversal of 4161992663231 is 1323662991614.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4161992663231 - 26 = 4161992663167 is a prime.
It is a super-2 number, since 2×41619926632312 (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 (4161992663201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047821 + ... + 3069513.
It is an arithmetic number, because the mean of its divisors is an integer number (560272058220).
Almost surely, 24161992663231 is an apocalyptic number.
4161992663231 is a deficient number, since it is larger than the sum of its proper divisors (320183802529).
4161992663231 is a wasteful number, since it uses less digits than its factorization.
4161992663231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2180065.
The product of its digits is 2519424, while the sum is 53.
The spelling of 4161992663231 in words is "four trillion, one hundred sixty-one billion, nine hundred ninety-two million, six hundred sixty-three thousand, two hundred thirty-one".
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