Base | Representation |
---|---|
bin | 10010110000000010… |
… | …001011110110010111 |
3 | 1220222010020011020010 |
4 | 102300002023312113 |
5 | 312213101411043 |
6 | 13125445011303 |
7 | 1311630435312 |
oct | 226002136627 |
9 | 56863204203 |
10 | 20133232023 |
11 | 85a1759233 |
12 | 3a9a6b3b33 |
13 | 1b8b185558 |
14 | d8dc87979 |
15 | 7cc7d7133 |
hex | 4b008bd97 |
20133232023 has 8 divisors (see below), whose sum is σ = 26845319536. Its totient is φ = 13421649600.
The previous prime is 20133232013. The next prime is 20133232037. The reversal of 20133232023 is 32023233102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20133232023 - 212 = 20133227927 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 (20133232013) 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, 20638 + ... + 201723.
It is an arithmetic number, because the mean of its divisors is an integer number (3355664942).
Almost surely, 220133232023 is an apocalyptic number.
20133232023 is a deficient number, since it is larger than the sum of its proper divisors (6712087513).
20133232023 is a wasteful number, since it uses less digits than its factorization.
20133232023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252545.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 20133232023 its reverse (32023233102), we get a palindrome (52156465125).
The spelling of 20133232023 in words is "twenty billion, one hundred thirty-three million, two hundred thirty-two thousand, twenty-three".
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