Base | Representation |
---|---|
bin | 1001001010001101110101… |
… | …00110000110001101011111 |
3 | 2122022120121210102220012011 |
4 | 10211012322212012031133 |
5 | 10120002242420400111 |
6 | 110501114055452051 |
7 | 4146141201540664 |
oct | 445067246061537 |
9 | 78276553386164 |
10 | 20142232200031 |
11 | 64662aaa74097 |
12 | 2313848987027 |
13 | b3153446c846 |
14 | 4d8c64109a6b |
15 | 24de2ba35021 |
hex | 1251ba98635f |
20142232200031 has 8 divisors (see below), whose sum is σ = 20148311279360. Its totient is φ = 20136154041432.
The previous prime is 20142232199989. The next prime is 20142232200043. The reversal of 20142232200031 is 13000223224102.
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 20142232200031 - 243 = 11346139177823 is a prime.
It is a super-2 number, since 2×201422322000312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20142232199975 and 20142232200011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20142232200071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44851306 + ... + 45298168.
It is an arithmetic number, because the mean of its divisors is an integer number (2518538909920).
Almost surely, 220142232200031 is an apocalyptic number.
20142232200031 is a deficient number, since it is larger than the sum of its proper divisors (6079079329).
20142232200031 is an equidigital number, since it uses as much as digits as its factorization.
20142232200031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 460365.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 20142232200031 its reverse (13000223224102), we get a palindrome (33142455424133).
The spelling of 20142232200031 in words is "twenty trillion, one hundred forty-two billion, two hundred thirty-two million, two hundred thousand, thirty-one".
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