Base | Representation |
---|---|
bin | 11100001000000100… |
… | …101111010001111001 |
3 | 2212221201001200201022 |
4 | 130020010233101321 |
5 | 443322224343113 |
6 | 21512423432225 |
7 | 2116250504540 |
oct | 341004572171 |
9 | 85851050638 |
10 | 30200231033 |
11 | 11898274625 |
12 | 5a29bb5675 |
13 | 2b03a005bb |
14 | 1666c8b157 |
15 | bbb4cb908 |
hex | 70812f479 |
30200231033 has 32 divisors (see below), whose sum is σ = 36117523200. Its totient is φ = 24706031616.
The previous prime is 30200230999. The next prime is 30200231059. The reversal of 30200231033 is 33013200203.
It is not a de Polignac number, because 30200231033 - 218 = 30199968889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30200231833) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6383813 + ... + 6388541.
It is an arithmetic number, because the mean of its divisors is an integer number (1128672600).
Almost surely, 230200231033 is an apocalyptic number.
It is an amenable number.
30200231033 is a deficient number, since it is larger than the sum of its proper divisors (5917292167).
30200231033 is a wasteful number, since it uses less digits than its factorization.
30200231033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5121.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 30200231033 its reverse (33013200203), we get a palindrome (63213431236).
The spelling of 30200231033 in words is "thirty billion, two hundred million, two hundred thirty-one thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •