Base | Representation |
---|---|
bin | 11011111100110111… |
… | …011101110000010001 |
3 | 2212110121020211101002 |
4 | 123330313131300101 |
5 | 442431110431001 |
6 | 21442025351345 |
7 | 2111505336125 |
oct | 337467356021 |
9 | 85417224332 |
10 | 30012202001 |
11 | 11801118631 |
12 | 5997038555 |
13 | 2aa3a78012 |
14 | 1649d03585 |
15 | ba9c3946b |
hex | 6fcdddc11 |
30012202001 has 8 divisors (see below), whose sum is σ = 31642840800. Its totient is φ = 28386668160.
The previous prime is 30012201943. The next prime is 30012202063. The reversal of 30012202001 is 10020221003.
It is a happy number.
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 30012202001 - 26 = 30012201937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30012202091) 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, 1264160 + ... + 1287681.
It is an arithmetic number, because the mean of its divisors is an integer number (3955355100).
Almost surely, 230012202001 is an apocalyptic number.
It is an amenable number.
30012202001 is a deficient number, since it is larger than the sum of its proper divisors (1630638799).
30012202001 is a wasteful number, since it uses less digits than its factorization.
30012202001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2552479.
The product of its (nonzero) digits is 24, while the sum is 11.
Adding to 30012202001 its reverse (10020221003), we get a palindrome (40032423004).
The spelling of 30012202001 in words is "thirty billion, twelve million, two hundred two thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •