Base | Representation |
---|---|
bin | 1101101111010100001010… |
… | …00010111111000000000101 |
3 | 10221222100010011012100000021 |
4 | 12313222011002333000011 |
5 | 12430002242210042013 |
6 | 144131401512415141 |
7 | 6235551046434223 |
oct | 667520502770005 |
9 | 127870104170007 |
10 | 30213032112133 |
11 | 9699302a7aa62 |
12 | 347b5a33a74b1 |
13 | 13b20cc694580 |
14 | 766466195b13 |
15 | 375d9c3e4a8d |
hex | 1b7a850bf005 |
30213032112133 has 16 divisors (see below), whose sum is σ = 32985095443776. Its totient is φ = 27505019076480.
The previous prime is 30213032112101. The next prime is 30213032112161. The reversal of 30213032112133 is 33121123031203.
It is a cyclic number.
It is not a de Polignac number, because 30213032112133 - 25 = 30213032112101 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30213032112098 and 30213032112107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30213032112433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12792738 + ... + 14969308.
It is an arithmetic number, because the mean of its divisors is an integer number (2061568465236).
Almost surely, 230213032112133 is an apocalyptic number.
It is an amenable number.
30213032112133 is a deficient number, since it is larger than the sum of its proper divisors (2772063331643).
30213032112133 is a wasteful number, since it uses less digits than its factorization.
30213032112133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2191284.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 30213032112133 its reverse (33121123031203), we get a palindrome (63334155143336).
The spelling of 30213032112133 in words is "thirty trillion, two hundred thirteen billion, thirty-two million, one hundred twelve thousand, one hundred thirty-three".
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