Base | Representation |
---|---|
bin | 1101110111101011000101… |
… | …11011011101101110100001 |
3 | 10222222210101221121212201011 |
4 | 12323311202323131232201 |
5 | 12444203423431234241 |
6 | 144511335255540521 |
7 | 6265365642604534 |
oct | 673654273355641 |
9 | 128883357555634 |
10 | 30500222524321 |
11 | 979a087526350 |
12 | 350719298a741 |
13 | 140320a6cc704 |
14 | 77630bd76a1b |
15 | 37d5aa215281 |
hex | 1bbd62eddba1 |
30500222524321 has 16 divisors (see below), whose sum is σ = 33803584056000. Its totient is φ = 27288711172800.
The previous prime is 30500222524313. The next prime is 30500222524363. The reversal of 30500222524321 is 12342522200503.
It is not a de Polignac number, because 30500222524321 - 23 = 30500222524313 is a prime.
It is a super-2 number, since 2×305002225243212 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30500222524301) 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, 85183935 + ... + 85541236.
It is an arithmetic number, because the mean of its divisors is an integer number (2112724003500).
Almost surely, 230500222524321 is an apocalyptic number.
It is an amenable number.
30500222524321 is a deficient number, since it is larger than the sum of its proper divisors (3303361531679).
30500222524321 is a wasteful number, since it uses less digits than its factorization.
30500222524321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170725440.
The product of its (nonzero) digits is 28800, while the sum is 31.
Adding to 30500222524321 its reverse (12342522200503), we get a palindrome (42842744724824).
The spelling of 30500222524321 in words is "thirty trillion, five hundred billion, two hundred twenty-two million, five hundred twenty-four thousand, three hundred twenty-one".
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