Base | Representation |
---|---|
bin | 11100000011001111… |
… | …100110001010100001 |
3 | 2212202001120102222001 |
4 | 130003033212022201 |
5 | 443141003104301 |
6 | 21500410444001 |
7 | 2114244621031 |
oct | 340317461241 |
9 | 85661512861 |
10 | 30119191201 |
11 | 11856553160 |
12 | 5a06a33601 |
13 | 2abcc97b38 |
14 | 165a1d38c1 |
15 | bb431ec01 |
hex | 7033e62a1 |
30119191201 has 24 divisors (see below), whose sum is σ = 33695097120. Its totient is φ = 26699904000.
The previous prime is 30119191187. The next prime is 30119191211. The reversal of 30119191201 is 10219191103.
It is not a de Polignac number, because 30119191201 - 27 = 30119191073 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30119191201.
It is not an unprimeable number, because it can be changed into a prime (30119191211) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21375585 + ... + 21376993.
It is an arithmetic number, because the mean of its divisors is an integer number (1403962380).
Almost surely, 230119191201 is an apocalyptic number.
It is an amenable number.
30119191201 is a deficient number, since it is larger than the sum of its proper divisors (3575905919).
30119191201 is a wasteful number, since it uses less digits than its factorization.
30119191201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2557 (or 2514 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 28.
The spelling of 30119191201 in words is "thirty billion, one hundred nineteen million, one hundred ninety-one thousand, two hundred one".
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