Base | Representation |
---|---|
bin | 10100000101001111111… |
… | …10101101001000011111 |
3 | 2102222001012012020120022 |
4 | 22002213332231020133 |
5 | 42301121312001343 |
6 | 1244553153142355 |
7 | 100565110505051 |
oct | 12024776551037 |
9 | 2388035166508 |
10 | 690013000223 |
11 | 2466a6393978 |
12 | b188bb5a9bb |
13 | 500b6381b11 |
14 | 2557aba78d1 |
15 | 12e37416568 |
hex | a0a7fad21f |
690013000223 has 4 divisors (see below), whose sum is σ = 701708135880. Its totient is φ = 678317864568.
The previous prime is 690013000213. The next prime is 690013000279. The reversal of 690013000223 is 322000310096.
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 690013000223 - 24 = 690013000207 is a prime.
It is a super-2 number, since 2×6900130002232 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 690013000192 and 690013000201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (690013000213) 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, 5847567740 + ... + 5847567857.
It is an arithmetic number, because the mean of its divisors is an integer number (175427033970).
Almost surely, 2690013000223 is an apocalyptic number.
690013000223 is a deficient number, since it is larger than the sum of its proper divisors (11695135657).
690013000223 is a wasteful number, since it uses less digits than its factorization.
690013000223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11695135656.
The product of its (nonzero) digits is 1944, while the sum is 26.
The spelling of 690013000223 in words is "six hundred ninety billion, thirteen million, two hundred twenty-three", and thus it is an aban number.
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