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48205153 = 191252383
BaseRepresentation
bin1011011111100…
…0110101100001
310100201002001001
42313320311201
544320031103
64441112001
71123510543
oct267706541
9110632031
1048205153
1125235277
1214188601
139caa479
14658b693
15437301d
hex2df8d61

48205153 has 4 divisors (see below), whose sum is σ = 48457728. Its totient is φ = 47952580.

The previous prime is 48205139. The next prime is 48205169. The reversal of 48205153 is 35150284.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48205153 - 25 = 48205121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48205103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126001 + ... + 126382.

It is an arithmetic number, because the mean of its divisors is an integer number (12114432).

Almost surely, 248205153 is an apocalyptic number.

It is an amenable number.

48205153 is a deficient number, since it is larger than the sum of its proper divisors (252575).

48205153 is a wasteful number, since it uses less digits than its factorization.

48205153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252574.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 48205153 is about 6942.9930865586. The cubic root of 48205153 is about 363.9411434242.

The spelling of 48205153 in words is "forty-eight million, two hundred five thousand, one hundred fifty-three".

Divisors: 1 191 252383 48205153