Base | Representation |
---|---|
bin | 1110100111001000110101… |
… | …10100000111010010011011 |
3 | 11012202200222121201022220210 |
4 | 13103210122310013102123 |
5 | 13202413443123212311 |
6 | 152200453524422203 |
7 | 6524252421322023 |
oct | 723443264072233 |
9 | 135680877638823 |
10 | 32131100210331 |
11 | a2687a545a301 |
12 | 372b280547963 |
13 | 14c0c467a0775 |
14 | 7d122149aa83 |
15 | 3aac0c4e33a6 |
hex | 1d391ad0749b |
32131100210331 has 4 divisors (see below), whose sum is σ = 42841466947112. Its totient is φ = 21420733473552.
The previous prime is 32131100210309. The next prime is 32131100210351. The reversal of 32131100210331 is 13301200113123.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 32131100210331 - 25 = 32131100210299 is a prime.
It is a super-2 number, since 2×321311002103312 (a number of 28 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 = 32131100210298 and 32131100210307.
It is not an unprimeable number, because it can be changed into a prime (32131100210351) 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 3 ways as a sum of consecutive naturals, for example, 5355183368386 + ... + 5355183368391.
It is an arithmetic number, because the mean of its divisors is an integer number (10710366736778).
Almost surely, 232131100210331 is an apocalyptic number.
32131100210331 is a deficient number, since it is larger than the sum of its proper divisors (10710366736781).
32131100210331 is a wasteful number, since it uses less digits than its factorization.
32131100210331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10710366736780.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 32131100210331 its reverse (13301200113123), we get a palindrome (45432300323454).
The spelling of 32131100210331 in words is "thirty-two trillion, one hundred thirty-one billion, one hundred million, two hundred ten thousand, three hundred thirty-one".
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