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190482793 is a prime number
BaseRepresentation
bin10110101101010…
…00100101101001
3111021102112021021
423112220211221
5342230422133
630522412441
74502035264
oct1326504551
9437375237
10190482793
11985825a6
1253961121
1330604417
141b425cdb
1511ac952d
hexb5a8969

190482793 has 2 divisors, whose sum is σ = 190482794. Its totient is φ = 190482792.

The previous prime is 190482779. The next prime is 190482821. The reversal of 190482793 is 397284091.

190482793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176703849 + 13778944 = 13293^2 + 3712^2 .

It is a cyclic number.

It is not a de Polignac number, because 190482793 - 221 = 188385641 is a prime.

It is not a weakly prime, because it can be changed into another prime (190482703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95241396 + 95241397.

It is an arithmetic number, because the mean of its divisors is an integer number (95241397).

Almost surely, 2190482793 is an apocalyptic number.

It is an amenable number.

190482793 is a deficient number, since it is larger than the sum of its proper divisors (1).

190482793 is an equidigital number, since it uses as much as digits as its factorization.

190482793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 190482793 is about 13801.5503839243. The cubic root of 190482793 is about 575.3762306479.

The spelling of 190482793 in words is "one hundred ninety million, four hundred eighty-two thousand, seven hundred ninety-three".