Base | Representation |
---|---|
bin | 11100011000000000… |
… | …101110011100011101 |
3 | 2220122100012011212102 |
4 | 130120000232130131 |
5 | 444344202130433 |
6 | 21555134414445 |
7 | 2126005310261 |
oct | 343000563435 |
9 | 86570164772 |
10 | 30467614493 |
11 | 11a151a0798 |
12 | 5aa3661425 |
13 | 2b4721b474 |
14 | 16905b00a1 |
15 | bd4be64e8 |
hex | 71802e71d |
30467614493 has 4 divisors (see below), whose sum is σ = 31792293408. Its totient is φ = 29142935580.
The previous prime is 30467614481. The next prime is 30467614511. The reversal of 30467614493 is 39441676403.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 30467614493 - 24 = 30467614477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30467614423) 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, 662339423 + ... + 662339468.
It is an arithmetic number, because the mean of its divisors is an integer number (7948073352).
Almost surely, 230467614493 is an apocalyptic number.
It is an amenable number.
30467614493 is a deficient number, since it is larger than the sum of its proper divisors (1324678915).
30467614493 is a wasteful number, since it uses less digits than its factorization.
30467614493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1324678914.
The product of its (nonzero) digits is 1306368, while the sum is 47.
The spelling of 30467614493 in words is "thirty billion, four hundred sixty-seven million, six hundred fourteen thousand, four hundred ninety-three".
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