Base | Representation |
---|---|
bin | 10010100010100001… |
… | …10001011110111001 |
3 | 221200122212022122221 |
4 | 21101100301132321 |
5 | 130341020123243 |
6 | 4323353244041 |
7 | 501436351513 |
oct | 112120613671 |
9 | 27618768587 |
10 | 9953286073 |
11 | 4248409165 |
12 | 1b19403621 |
13 | c281129b3 |
14 | 6a5c82bb3 |
15 | 3d3c31bed |
hex | 2514317b9 |
9953286073 has 4 divisors (see below), whose sum is σ = 10029265488. Its totient is φ = 9877306660.
The previous prime is 9953286071. The next prime is 9953286113. The reversal of 9953286073 is 3706823599.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 9953286073 - 21 = 9953286071 is a prime.
It is a super-2 number, since 2×99532860732 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 9953286073.
It is not an unprimeable number, because it can be changed into a prime (9953286071) 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, 37989511 + ... + 37989772.
It is an arithmetic number, because the mean of its divisors is an integer number (2507316372).
Almost surely, 29953286073 is an apocalyptic number.
It is an amenable number.
9953286073 is a deficient number, since it is larger than the sum of its proper divisors (75979415).
9953286073 is a wasteful number, since it uses less digits than its factorization.
9953286073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75979414.
The product of its (nonzero) digits is 2449440, while the sum is 52.
The square root of 9953286073 is about 99766.1569521448. The cubic root of 9953286073 is about 2151.0747158405.
The spelling of 9953286073 in words is "nine billion, nine hundred fifty-three million, two hundred eighty-six thousand, seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •