Base | Representation |
---|---|
bin | 11100001000001000… |
… | …001000110101001010 |
3 | 2212221202201222001121 |
4 | 130020020020311022 |
5 | 443322441401442 |
6 | 21512454505454 |
7 | 2116261205503 |
oct | 341010106512 |
9 | 85852658047 |
10 | 30201122122 |
11 | 11898823066 |
12 | 5a2a36528a |
13 | 2b03c53082 |
14 | 166703dbaa |
15 | bbb605967 |
hex | 708208d4a |
30201122122 has 8 divisors (see below), whose sum is σ = 45368012736. Its totient is φ = 15078451212.
The previous prime is 30201122113. The next prime is 30201122131. The reversal of 30201122122 is 22122110203.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (30201122113) and next prime (30201122131).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30201122096 and 30201122105.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11053218 + ... + 11055949.
It is an arithmetic number, because the mean of its divisors is an integer number (5671001592).
Almost surely, 230201122122 is an apocalyptic number.
30201122122 is a deficient number, since it is larger than the sum of its proper divisors (15166890614).
30201122122 is a wasteful number, since it uses less digits than its factorization.
30201122122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22109852.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 30201122122 its reverse (22122110203), we get a palindrome (52323232325).
The spelling of 30201122122 in words is "thirty billion, two hundred one million, one hundred twenty-two thousand, one hundred twenty-two".
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