Base | Representation |
---|---|
bin | 11100000100011111… |
… | …010110111000011010 |
3 | 2212210111220201121112 |
4 | 130010133112320122 |
5 | 443211331200442 |
6 | 21502434540322 |
7 | 2114620424006 |
oct | 340437267032 |
9 | 85714821545 |
10 | 30140100122 |
11 | 11867334360 |
12 | 5a11a376a2 |
13 | 2ac4408b92 |
14 | 165ccb7706 |
15 | bb60a0082 |
hex | 7047d6e1a |
30140100122 has 64 divisors (see below), whose sum is σ = 54208673280. Its totient is φ = 12412492800.
The previous prime is 30140100091. The next prime is 30140100127. The reversal of 30140100122 is 22100104103.
It is a junction number, because it is equal to n+sod(n) for n = 30140100097 and 30140100106.
It is not an unprimeable number, because it can be changed into a prime (30140100127) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1058204 + ... + 1086312.
It is an arithmetic number, because the mean of its divisors is an integer number (847010520).
Almost surely, 230140100122 is an apocalyptic number.
30140100122 is a deficient number, since it is larger than the sum of its proper divisors (24068573158).
30140100122 is a wasteful number, since it uses less digits than its factorization.
30140100122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28247.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 30140100122 its reverse (22100104103), we get a palindrome (52240204225).
The spelling of 30140100122 in words is "thirty billion, one hundred forty million, one hundred thousand, one hundred twenty-two".
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