Base | Representation |
---|---|
bin | 10010110110000010… |
… | …101111101010010001 |
3 | 1221020010220211112000 |
4 | 102312002233222101 |
5 | 312414403321001 |
6 | 13143445424213 |
7 | 1314263343045 |
oct | 226602575221 |
9 | 57203824460 |
10 | 20234042001 |
11 | 8643653268 |
12 | 3b0840b069 |
13 | 1ba6020924 |
14 | d9d40a025 |
15 | 7d659ba86 |
hex | 4b60afa91 |
20234042001 has 32 divisors (see below), whose sum is σ = 31747776000. Its totient is φ = 12700941264.
The previous prime is 20234041999. The next prime is 20234042041. The reversal of 20234042001 is 10024043202.
20234042001 is a `hidden beast` number, since 202 + 3 + 40 + 420 + 0 + 1 = 666.
It is not a de Polignac number, because 20234042001 - 21 = 20234041999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20234042041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37371 + ... + 204608.
It is an arithmetic number, because the mean of its divisors is an integer number (992118000).
Almost surely, 220234042001 is an apocalyptic number.
It is an amenable number.
20234042001 is a deficient number, since it is larger than the sum of its proper divisors (11513733999).
20234042001 is a wasteful number, since it uses less digits than its factorization.
20234042001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242170 (or 242164 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 20234042001 its reverse (10024043202), we get a palindrome (30258085203).
The spelling of 20234042001 in words is "twenty billion, two hundred thirty-four million, forty-two thousand, one".
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