Base | Representation |
---|---|
bin | 11100000101110111… |
… | …001011100100101100 |
3 | 2212212010020101100022 |
4 | 130011313023210230 |
5 | 443233224404401 |
6 | 21505020221312 |
7 | 2115320211404 |
oct | 340567134454 |
9 | 85763211308 |
10 | 30163122476 |
11 | 118793293a3 |
12 | 5a1969a838 |
13 | 2ac9109b86 |
14 | 1661d8b804 |
15 | bb80eb71b |
hex | 705dcb92c |
30163122476 has 12 divisors (see below), whose sum is σ = 53680133640. Its totient is φ = 14825941440.
The previous prime is 30163122463. The next prime is 30163122541. The reversal of 30163122476 is 67422136103.
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, 63904685 + ... + 63905156.
It is an arithmetic number, because the mean of its divisors is an integer number (4473344470).
Almost surely, 230163122476 is an apocalyptic number.
It is an amenable number.
30163122476 is a deficient number, since it is larger than the sum of its proper divisors (23517011164).
30163122476 is a wasteful number, since it uses less digits than its factorization.
30163122476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127809904 (or 127809902 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 35.
Adding to 30163122476 its reverse (67422136103), we get a palindrome (97585258579).
The spelling of 30163122476 in words is "thirty billion, one hundred sixty-three million, one hundred twenty-two thousand, four hundred seventy-six".
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