Base | Representation |
---|---|
bin | 11100010011101100… |
… | …101111100110101000 |
3 | 2220110022001120110000 |
4 | 130103230233212220 |
5 | 444222142024441 |
6 | 21544032023000 |
7 | 2124136340136 |
oct | 342354574650 |
9 | 86408046400 |
10 | 30395267496 |
11 | 11988377390 |
12 | 5a83391a60 |
13 | 2b3523a5a9 |
14 | 1684b3a756 |
15 | bcd6a52b6 |
hex | 713b2f9a8 |
30395267496 has 80 divisors (see below), whose sum is σ = 92874450240. Its totient is φ = 9210684960.
The previous prime is 30395267491. The next prime is 30395267501. The reversal of 30395267496 is 69476259303.
30395267496 is a `hidden beast` number, since 3 + 0 + 3 + 95 + 2 + 67 + 496 = 666.
It is an interprime number because it is at equal distance from previous prime (30395267491) and next prime (30395267501).
It is a super-2 number, since 2×303952674962 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (30395267491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2124976 + ... + 2139231.
It is an arithmetic number, because the mean of its divisors is an integer number (1160930628).
Almost surely, 230395267496 is an apocalyptic number.
30395267496 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
30395267496 is an abundant number, since it is smaller than the sum of its proper divisors (62479182744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30395267496 is a wasteful number, since it uses less digits than its factorization.
30395267496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4264236 (or 4264223 counting only the distinct ones).
The product of its (nonzero) digits is 7348320, while the sum is 54.
The spelling of 30395267496 in words is "thirty billion, three hundred ninety-five million, two hundred sixty-seven thousand, four hundred ninety-six".
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