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192030001 = 1104717383
BaseRepresentation
bin10110111001000…
…10010100110001
3111101100010122021
423130202110301
5343124430001
631015511441
74521141142
oct1334422461
9441303567
10192030001
1199439a89
1254388581
1330a26727
141b709ac9
1511cd2ba1
hexb722531

192030001 has 4 divisors (see below), whose sum is σ = 192058432. Its totient is φ = 192001572.

The previous prime is 192029989. The next prime is 192030043. The reversal of 192030001 is 100030291.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 192030001 - 29 = 192029489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (192030071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2356 + ... + 19738.

It is an arithmetic number, because the mean of its divisors is an integer number (48014608).

Almost surely, 2192030001 is an apocalyptic number.

It is an amenable number.

192030001 is a deficient number, since it is larger than the sum of its proper divisors (28431).

192030001 is a wasteful number, since it uses less digits than its factorization.

192030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28430.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 192030001 is about 13857.4889861042. The cubic root of 192030001 is about 576.9298744257.

Adding to 192030001 its reverse (100030291), we get a palindrome (292060292).

The spelling of 192030001 in words is "one hundred ninety-two million, thirty thousand, one".

Divisors: 1 11047 17383 192030001