Base | Representation |
---|---|
bin | 11101100111001001000010… |
… | …010001011011000110011101 |
3 | 122002010011102101000001211012 |
4 | 131213021002101123012131 |
5 | 114032214402203304041 |
6 | 1140552133114505005 |
7 | 36301013606626664 |
oct | 3547110221330635 |
9 | 562104371001735 |
10 | 130233110213021 |
11 | 385506085aa542 |
12 | 12734071135165 |
13 | 5788c1142bc8a |
14 | 242345d7bdddb |
15 | 100c9de70b3eb |
hex | 76724245b19d |
130233110213021 has 4 divisors (see below), whose sum is σ = 130233143870592. Its totient is φ = 130233076555452.
The previous prime is 130233110212993. The next prime is 130233110213027. The reversal of 130233110213021 is 120312011332031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 130233110213021 - 230 = 130232036471197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130233110213027) 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, 10138061 + ... + 19059026.
It is an arithmetic number, because the mean of its divisors is an integer number (32558285967648).
Almost surely, 2130233110213021 is an apocalyptic number.
It is an amenable number.
130233110213021 is a deficient number, since it is larger than the sum of its proper divisors (33657571).
130233110213021 is an equidigital number, since it uses as much as digits as its factorization.
130233110213021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33657570.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 130233110213021 its reverse (120312011332031), we get a palindrome (250545121545052).
The spelling of 130233110213021 in words is "one hundred thirty trillion, two hundred thirty-three billion, one hundred ten million, two hundred thirteen thousand, twenty-one".
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