Base | Representation |
---|---|
bin | 11100001000010100… |
… | …010110010100111100 |
3 | 2212221222202121000112 |
4 | 130020110112110330 |
5 | 443324301320012 |
6 | 21513051245152 |
7 | 2116330340054 |
oct | 341024262474 |
9 | 85858677015 |
10 | 30204323132 |
11 | 1189a60a025 |
12 | 5a2b4497b8 |
13 | 2b04804069 |
14 | 1667634564 |
15 | bbba39122 |
hex | 70851653c |
30204323132 has 12 divisors (see below), whose sum is σ = 53273767680. Its totient is φ = 14983246656.
The previous prime is 30204323077. The next prime is 30204323137. The reversal of 30204323132 is 23132340203.
It is a super-2 number, since 2×302043231322 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30204323098 and 30204323107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30204323137) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29728157 + ... + 29729172.
It is an arithmetic number, because the mean of its divisors is an integer number (4439480640).
Almost surely, 230204323132 is an apocalyptic number.
It is an amenable number.
30204323132 is a deficient number, since it is larger than the sum of its proper divisors (23069444548).
30204323132 is a wasteful number, since it uses less digits than its factorization.
30204323132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59457460 (or 59457458 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 30204323132 its reverse (23132340203), we get a palindrome (53336663335).
The spelling of 30204323132 in words is "thirty billion, two hundred four million, three hundred twenty-three thousand, one hundred thirty-two".
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