Base | Representation |
---|---|
bin | 11100011001000011… |
… | …101000000101011111 |
3 | 2220200120012011221020 |
4 | 130121003220011133 |
5 | 444413144331340 |
6 | 22001002335223 |
7 | 2126310342306 |
oct | 343103500537 |
9 | 86616164836 |
10 | 30485152095 |
11 | 11a24089a82 |
12 | 5aa94ba513 |
13 | 2b4aa4bb48 |
14 | 1692a5743d |
15 | bd650c9d0 |
hex | 7190e815f |
30485152095 has 16 divisors (see below), whose sum is σ = 49965908832. Its totient is φ = 15862192640.
The previous prime is 30485152021. The next prime is 30485152109. The reversal of 30485152095 is 59025158403.
It is not a de Polignac number, because 30485152095 - 212 = 30485147999 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 24784062 + ... + 24785291.
It is an arithmetic number, because the mean of its divisors is an integer number (3122869302).
Almost surely, 230485152095 is an apocalyptic number.
30485152095 is a deficient number, since it is larger than the sum of its proper divisors (19480756737).
30485152095 is a wasteful number, since it uses less digits than its factorization.
30485152095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49569402.
The product of its (nonzero) digits is 216000, while the sum is 42.
The spelling of 30485152095 in words is "thirty billion, four hundred eighty-five million, one hundred fifty-two thousand, ninety-five".
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