Base | Representation |
---|---|
bin | 1010100110101111010110… |
… | …01011110110010111000011 |
3 | 10001120111102010000200222201 |
4 | 11103113223023312113003 |
5 | 11024044032214430422 |
6 | 121333400141014031 |
7 | 4624624062312106 |
oct | 523275313662703 |
9 | 101514363020881 |
10 | 23321323201987 |
11 | 7481576a64298 |
12 | 27479b3b54317 |
13 | 10022644b9b05 |
14 | 5a8a881bc73d |
15 | 2a6993c79727 |
hex | 1535eb2f65c3 |
23321323201987 has 8 divisors (see below), whose sum is σ = 23336124718896. Its totient is φ = 23306523647232.
The previous prime is 23321323201973. The next prime is 23321323201991. The reversal of 23321323201987 is 78910232312332.
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 23321323201987 - 211 = 23321323199939 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23321323201487) 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, 23664843 + ... + 24630619.
It is an arithmetic number, because the mean of its divisors is an integer number (2917015589862).
Almost surely, 223321323201987 is an apocalyptic number.
23321323201987 is a deficient number, since it is larger than the sum of its proper divisors (14801516909).
23321323201987 is a wasteful number, since it uses less digits than its factorization.
23321323201987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 981077.
The product of its (nonzero) digits is 653184, while the sum is 46.
The spelling of 23321323201987 in words is "twenty-three trillion, three hundred twenty-one billion, three hundred twenty-three million, two hundred one thousand, nine hundred eighty-seven".
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