Base | Representation |
---|---|
bin | 11100010101111010… |
… | …011100000101101010 |
3 | 2220112212221201010202 |
4 | 130111322130011222 |
5 | 444311144141020 |
6 | 21551440112202 |
7 | 2125100143160 |
oct | 342572340552 |
9 | 86485851122 |
10 | 30432412010 |
11 | 119a7337630 |
12 | 5a93905662 |
13 | 2b3cb444b0 |
14 | 1689a49230 |
15 | bd1a90e75 |
hex | 715e9c16a |
30432412010 has 256 divisors, whose sum is σ = 76751732736. Its totient is φ = 8380800000.
The previous prime is 30432412001. The next prime is 30432412019. The reversal of 30432412010 is 1021423403.
It is an interprime number because it is at equal distance from previous prime (30432412001) and next prime (30432412019).
It is a super-2 number, since 2×304324120102 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30432412019) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 31340825 + ... + 31341795.
It is an arithmetic number, because the mean of its divisors is an integer number (299811456).
Almost surely, 230432412010 is an apocalyptic number.
30432412010 is an abundant number, since it is smaller than the sum of its proper divisors (46319320726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30432412010 is a wasteful number, since it uses less digits than its factorization.
30432412010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1141.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 30432412010 its reverse (1021423403), we get a palindrome (31453835413).
The spelling of 30432412010 in words is "thirty billion, four hundred thirty-two million, four hundred twelve thousand, ten".
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