Base | Representation |
---|---|
bin | 1101101111100011011011… |
… | …10011000101001111100111 |
3 | 10222000010021121201220021211 |
4 | 12313301231303011033213 |
5 | 12430121040343031043 |
6 | 144135235312452251 |
7 | 6236261205362566 |
oct | 667615563051747 |
9 | 128003247656254 |
10 | 30221232002023 |
11 | 96a1830665667 |
12 | 34810b154a087 |
13 | 13b2b0845381a |
14 | 766a03213bdd |
15 | 3761cc226a9d |
hex | 1b7c6dcc53e7 |
30221232002023 has 8 divisors (see below), whose sum is σ = 30391362519408. Its totient is φ = 30051241112064.
The previous prime is 30221232001997. The next prime is 30221232002053. The reversal of 30221232002023 is 32020023212203.
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 30221232002023 - 213 = 30221231993831 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30221232001985 and 30221232002003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30221232002053) 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, 34472740 + ... + 35338537.
It is an arithmetic number, because the mean of its divisors is an integer number (3798920314926).
Almost surely, 230221232002023 is an apocalyptic number.
30221232002023 is a deficient number, since it is larger than the sum of its proper divisors (170130517385).
30221232002023 is a wasteful number, since it uses less digits than its factorization.
30221232002023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69813713.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 30221232002023 its reverse (32020023212203), we get a palindrome (62241255214226).
The spelling of 30221232002023 in words is "thirty trillion, two hundred twenty-one billion, two hundred thirty-two million, two thousand, twenty-three".
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