Base | Representation |
---|---|
bin | 11100011011010101… |
… | …010110110011011100 |
3 | 2220210020002001112220 |
4 | 130123111112303130 |
5 | 1000002434314312 |
6 | 22004445225340 |
7 | 2130253142142 |
oct | 343325266334 |
9 | 86706061486 |
10 | 30523354332 |
11 | 11a43701979 |
12 | 5aba262250 |
13 | 2b55936313 |
14 | 1697b5d592 |
15 | bd9a56c8c |
hex | 71b556cdc |
30523354332 has 96 divisors (see below), whose sum is σ = 72698438400. Its totient is φ = 9966274560.
The previous prime is 30523354321. The next prime is 30523354343. The reversal of 30523354332 is 23345332503.
It is an interprime number because it is at equal distance from previous prime (30523354321) and next prime (30523354343).
It is a junction number, because it is equal to n+sod(n) for n = 30523354293 and 30523354302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87459294 + ... + 87459642.
It is an arithmetic number, because the mean of its divisors is an integer number (757275400).
Almost surely, 230523354332 is an apocalyptic number.
It is an amenable number.
30523354332 is an abundant number, since it is smaller than the sum of its proper divisors (42175084068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30523354332 is a wasteful number, since it uses less digits than its factorization.
30523354332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1011 (or 1009 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 33.
Adding to 30523354332 its reverse (23345332503), we get a palindrome (53868686835).
The spelling of 30523354332 in words is "thirty billion, five hundred twenty-three million, three hundred fifty-four thousand, three hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •