Base | Representation |
---|---|
bin | 1101101010011000001100… |
… | …10011101000001001110111 |
3 | 10221101010021100022001001002 |
4 | 12311030012103220021313 |
5 | 12414212341410402043 |
6 | 143521425351353515 |
7 | 6220364336566544 |
oct | 665140623501167 |
9 | 127333240261032 |
10 | 30043402044023 |
11 | 9633376251125 |
12 | 345274268289b |
13 | 139c108281ac4 |
14 | 75c1736d7bcb |
15 | 3717702bdbb8 |
hex | 1b53064e8277 |
30043402044023 has 4 divisors (see below), whose sum is σ = 30065476550928. Its totient is φ = 30021327537120.
The previous prime is 30043402043981. The next prime is 30043402044059. The reversal of 30043402044023 is 32044020434003.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30043402044023 - 222 = 30043397849719 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 (30043402044223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11037251411 + ... + 11037254132.
It is an arithmetic number, because the mean of its divisors is an integer number (7516369137732).
Almost surely, 230043402044023 is an apocalyptic number.
30043402044023 is a deficient number, since it is larger than the sum of its proper divisors (22074506905).
30043402044023 is a wasteful number, since it uses less digits than its factorization.
30043402044023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22074506904.
The product of its (nonzero) digits is 27648, while the sum is 29.
Adding to 30043402044023 its reverse (32044020434003), we get a palindrome (62087422478026).
The spelling of 30043402044023 in words is "thirty trillion, forty-three billion, four hundred two million, forty-four thousand, twenty-three".
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