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192050161 = 2316695003
BaseRepresentation
bin10110111001001…
…11001111110001
3111101101011021221
423130213033301
5343131101121
631020145041
74521254002
oct1334471761
9441334257
10192050161
1199453146
1254398181
1330a32964
141b7131a9
1511cd8b41
hexb7273f1

192050161 has 8 divisors (see below), whose sum is σ = 200560320. Its totient is φ = 183553392.

The previous prime is 192050153. The next prime is 192050197. The reversal of 192050161 is 161050291.

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 192050161 - 23 = 192050153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (192050561) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 35886 + ... + 40888.

It is an arithmetic number, because the mean of its divisors is an integer number (25070040).

Almost surely, 2192050161 is an apocalyptic number.

It is an amenable number.

192050161 is a deficient number, since it is larger than the sum of its proper divisors (8510159).

192050161 is a wasteful number, since it uses less digits than its factorization.

192050161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6695.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 192050161 is about 13858.2163715249. The cubic root of 192050161 is about 576.9500631101.

The spelling of 192050161 in words is "one hundred ninety-two million, fifty thousand, one hundred sixty-one".

Divisors: 1 23 1669 5003 38387 115069 8350007 192050161