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30485152095 = 354149569353
BaseRepresentation
bin11100011001000011…
…101000000101011111
32220200120012011221020
4130121003220011133
5444413144331340
622001002335223
72126310342306
oct343103500537
986616164836
1030485152095
1111a24089a82
125aa94ba513
132b4aa4bb48
141692a5743d
15bd650c9d0
hex7190e815f

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".

Divisors: 1 3 5 15 41 123 205 615 49569353 148708059 247846765 743540295 2032343473 6097030419 10161717365 30485152095