Base | Representation |
---|---|
bin | 11100001000001100… |
… | …010000110001100000 |
3 | 2212221211202220001201 |
4 | 130020030100301200 |
5 | 443323231000412 |
6 | 21512534010544 |
7 | 2116303330435 |
oct | 341014206140 |
9 | 85854686051 |
10 | 30202203232 |
11 | 118993a1343 |
12 | 5a2a7a6a54 |
13 | 2b04241196 |
14 | 1667241b8c |
15 | bbb76ae57 |
hex | 708310c60 |
30202203232 has 12 divisors (see below), whose sum is σ = 59460587676. Its totient is φ = 15101101600.
The previous prime is 30202203209. The next prime is 30202203257. The reversal of 30202203232 is 23230220203.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471909394 + ... + 471909457.
It is an arithmetic number, because the mean of its divisors is an integer number (4955048973).
Almost surely, 230202203232 is an apocalyptic number.
30202203232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30202203232 is a deficient number, since it is larger than the sum of its proper divisors (29258384444).
30202203232 is an equidigital number, since it uses as much as digits as its factorization.
30202203232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 943818861 (or 943818853 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 19.
Adding to 30202203232 its reverse (23230220203), we get a palindrome (53432423435).
The spelling of 30202203232 in words is "thirty billion, two hundred two million, two hundred three thousand, two hundred thirty-two".
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