Base | Representation |
---|---|
bin | 11100000011100010… |
… | …100010010111001110 |
3 | 2212202101220200220001 |
4 | 130003202202113032 |
5 | 443143241000431 |
6 | 21501105114514 |
7 | 2114335050523 |
oct | 340342422716 |
9 | 85671820801 |
10 | 30124156366 |
11 | 118593345a7 |
12 | 5a08628a3a |
13 | 2ac1015ac5 |
14 | 165ab2714a |
15 | bb49a0e61 |
hex | 7038a25ce |
30124156366 has 32 divisors (see below), whose sum is σ = 50377865760. Its totient is φ = 13425831936.
The previous prime is 30124156357. The next prime is 30124156373. The reversal of 30124156366 is 66365142103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3207870 + ... + 3217246.
It is an arithmetic number, because the mean of its divisors is an integer number (1574308305).
Almost surely, 230124156366 is an apocalyptic number.
30124156366 is a deficient number, since it is larger than the sum of its proper divisors (20253709394).
30124156366 is a wasteful number, since it uses less digits than its factorization.
30124156366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14388.
The product of its (nonzero) digits is 77760, while the sum is 37.
Adding to 30124156366 its reverse (66365142103), we get a palindrome (96489298469).
The spelling of 30124156366 in words is "thirty billion, one hundred twenty-four million, one hundred fifty-six thousand, three hundred sixty-six".
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