Base | Representation |
---|---|
bin | 1101110100110110010111… |
… | …11101000101111101010011 |
3 | 10222122111222022012210000112 |
4 | 12322123023331011331103 |
5 | 12441111223234423443 |
6 | 144355012025111535 |
7 | 6255362434444313 |
oct | 672331375057523 |
9 | 128574868183015 |
10 | 30403200311123 |
11 | 9761a19a69582 |
12 | 34b04163285ab |
13 | 13c7017ac78c3 |
14 | 7717465b9443 |
15 | 37accc632b18 |
hex | 1ba6cbf45f53 |
30403200311123 has 8 divisors (see below), whose sum is σ = 32149410873216. Its totient is φ = 28704831134400.
The previous prime is 30403200311093. The next prime is 30403200311137. The reversal of 30403200311123 is 32111300230403.
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 30403200311123 - 26 = 30403200311059 is a prime.
It is a super-2 number, since 2×304032003111232 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30403200316123) 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, 11960345036 + ... + 11960347577.
It is an arithmetic number, because the mean of its divisors is an integer number (4018676359152).
Almost surely, 230403200311123 is an apocalyptic number.
30403200311123 is a deficient number, since it is larger than the sum of its proper divisors (1746210562093).
30403200311123 is a wasteful number, since it uses less digits than its factorization.
30403200311123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23920692685.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 30403200311123 its reverse (32111300230403), we get a palindrome (62514500541526).
The spelling of 30403200311123 in words is "thirty trillion, four hundred three billion, two hundred million, three hundred eleven thousand, one hundred twenty-three".
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