Base | Representation |
---|---|
bin | 1010100011110100111001… |
… | …01110101111001111100111 |
3 | 10001012221000221021022221110 |
4 | 11101322130232233033213 |
5 | 11020424031002400012 |
6 | 121215403223520103 |
7 | 4614451355140653 |
oct | 521723456571747 |
9 | 101187027238843 |
10 | 23221222700007 |
11 | 7443079924602 |
12 | 27305185b9033 |
13 | cc59a0c1c257 |
14 | 5a3cada79a63 |
15 | 2a4085cdb73c |
hex | 151e9cbaf3e7 |
23221222700007 has 8 divisors (see below), whose sum is σ = 32782902635376. Its totient is φ = 14570178948992.
The previous prime is 23221222699993. The next prime is 23221222700101. The reversal of 23221222700007 is 70000722212232.
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 23221222700007 - 28 = 23221222699751 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23221222700107) 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, 227659046028 + ... + 227659046129.
It is an arithmetic number, because the mean of its divisors is an integer number (4097862829422).
Almost surely, 223221222700007 is an apocalyptic number.
23221222700007 is a deficient number, since it is larger than the sum of its proper divisors (9561679935369).
23221222700007 is a wasteful number, since it uses less digits than its factorization.
23221222700007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455318092177.
The product of its (nonzero) digits is 9408, while the sum is 30.
Adding to 23221222700007 its reverse (70000722212232), we get a palindrome (93221944912239).
The spelling of 23221222700007 in words is "twenty-three trillion, two hundred twenty-one billion, two hundred twenty-two million, seven hundred thousand, seven".
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