Base | Representation |
---|---|
bin | 11011111110000100… |
… | …001011001111000010 |
3 | 2212112000002111001111 |
4 | 123332010023033002 |
5 | 443001232424414 |
6 | 21444024353534 |
7 | 2112141301462 |
oct | 337604131702 |
9 | 85460074044 |
10 | 30032311234 |
11 | 11811502a32 |
12 | 59a19158aa |
13 | 2aa7c99083 |
14 | 164c859ba2 |
15 | bab8ac8c4 |
hex | 6fe10b3c2 |
30032311234 has 8 divisors (see below), whose sum is σ = 45236954880. Its totient is φ = 14953326276.
The previous prime is 30032311147. The next prime is 30032311237. The reversal of 30032311234 is 43211323003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (30032311237) 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, 31414074 + ... + 31415029.
It is an arithmetic number, because the mean of its divisors is an integer number (5654619360).
Almost surely, 230032311234 is an apocalyptic number.
30032311234 is a deficient number, since it is larger than the sum of its proper divisors (15204643646).
30032311234 is a wasteful number, since it uses less digits than its factorization.
30032311234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62829344.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 30032311234 its reverse (43211323003), we get a palindrome (73243634237).
The spelling of 30032311234 in words is "thirty billion, thirty-two million, three hundred eleven thousand, two hundred thirty-four".
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