Base | Representation |
---|---|
bin | 11100101000000011… |
… | …011010010110011101 |
3 | 2221100002121212222011 |
4 | 130220003122112131 |
5 | 1000422102112302 |
6 | 22041551151221 |
7 | 2135454045631 |
oct | 345003322635 |
9 | 87302555864 |
10 | 30736754077 |
11 | 120431072a7 |
12 | 5b59815511 |
13 | 2b8ac02763 |
14 | 16b822cdc1 |
15 | bed65b5d7 |
hex | 7280da59d |
30736754077 has 8 divisors (see below), whose sum is σ = 31406495616. Its totient is φ = 30067669632.
The previous prime is 30736754039. The next prime is 30736754129. The reversal of 30736754077 is 77045763703.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30736754077 - 231 = 28589270429 is a prime.
It is a super-2 number, since 2×307367540772 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30736754077.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30736754977) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69108 + ... + 257389.
It is an arithmetic number, because the mean of its divisors is an integer number (3925811952).
Almost surely, 230736754077 is an apocalyptic number.
It is an amenable number.
30736754077 is a deficient number, since it is larger than the sum of its proper divisors (669741539).
30736754077 is a wasteful number, since it uses less digits than its factorization.
30736754077 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328547.
The product of its (nonzero) digits is 2593080, while the sum is 49.
The spelling of 30736754077 in words is "thirty billion, seven hundred thirty-six million, seven hundred fifty-four thousand, seventy-seven".
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