Base | Representation |
---|---|
bin | 11100001011110110… |
… | …100110010101010100 |
3 | 2220010010100212012001 |
4 | 130023312212111110 |
5 | 443434442230421 |
6 | 21523010405044 |
7 | 2120650431604 |
oct | 341366462524 |
9 | 86103325161 |
10 | 30263633236 |
11 | 11920039641 |
12 | 5a47290784 |
13 | 2b13b9bcb5 |
14 | 1671472c04 |
15 | bc1d52691 |
hex | 70bda6554 |
30263633236 has 12 divisors (see below), whose sum is σ = 54253098900. Its totient is φ = 14762747840.
The previous prime is 30263633203. The next prime is 30263633249. The reversal of 30263633236 is 63233636203.
It can be written as a sum of positive squares in 2 ways, for example, as 2759400900 + 27504232336 = 52530^2 + 165844^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30263633195 and 30263633204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92267011 + ... + 92267338.
It is an arithmetic number, because the mean of its divisors is an integer number (4521091575).
Almost surely, 230263633236 is an apocalyptic number.
It is an amenable number.
30263633236 is a deficient number, since it is larger than the sum of its proper divisors (23989465664).
30263633236 is a wasteful number, since it uses less digits than its factorization.
30263633236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184534394 (or 184534392 counting only the distinct ones).
The product of its (nonzero) digits is 209952, while the sum is 37.
The spelling of 30263633236 in words is "thirty billion, two hundred sixty-three million, six hundred thirty-three thousand, two hundred thirty-six".
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