Base | Representation |
---|---|
bin | 11100100000010100… |
… | …111000010011010101 |
3 | 2221000001200120020112 |
4 | 130200110320103111 |
5 | 1000140410143402 |
6 | 22021040412405 |
7 | 2132321121551 |
oct | 344024702325 |
9 | 87001616215 |
10 | 30607115477 |
11 | 11a86a11964 |
12 | 5b22317105 |
13 | 2b6a0b2623 |
14 | 16a4d24861 |
15 | be209ee52 |
hex | 7205384d5 |
30607115477 has 8 divisors (see below), whose sum is σ = 30917299776. Its totient is φ = 30297621312.
The previous prime is 30607115467. The next prime is 30607115491. The reversal of 30607115477 is 77451170603.
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 30607115477 - 220 = 30606066901 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 (30607115467) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83153 + ... + 261014.
It is an arithmetic number, because the mean of its divisors is an integer number (3864662472).
Almost surely, 230607115477 is an apocalyptic number.
It is an amenable number.
30607115477 is a deficient number, since it is larger than the sum of its proper divisors (310184299).
30607115477 is a wasteful number, since it uses less digits than its factorization.
30607115477 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 345067.
The product of its (nonzero) digits is 123480, while the sum is 41.
The spelling of 30607115477 in words is "thirty billion, six hundred seven million, one hundred fifteen thousand, four hundred seventy-seven".
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