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190056833 is a prime number
BaseRepresentation
bin10110101010000…
…00100110000001
3111020121212221222
423111000212001
5342123304313
630505324425
74465312361
oct1325004601
9436555858
10190056833
119831156a
1253796715
13304b5585
141b3549a1
1511a43208
hexb540981

190056833 has 2 divisors, whose sum is σ = 190056834. Its totient is φ = 190056832.

The previous prime is 190056817. The next prime is 190056899. The reversal of 190056833 is 338650091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158055184 + 32001649 = 12572^2 + 5657^2 .

It is a cyclic number.

It is not a de Polignac number, because 190056833 - 24 = 190056817 is a prime.

It is a super-2 number, since 2×1900568332 = 72243199539979778, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 190056793 and 190056802.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95028416 + 95028417.

It is an arithmetic number, because the mean of its divisors is an integer number (95028417).

Almost surely, 2190056833 is an apocalyptic number.

It is an amenable number.

190056833 is a deficient number, since it is larger than the sum of its proper divisors (1).

190056833 is an equidigital number, since it uses as much as digits as its factorization.

190056833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 190056833 is about 13786.1101475362. The cubic root of 190056833 is about 574.9470227184.

The spelling of 190056833 in words is "one hundred ninety million, fifty-six thousand, eight hundred thirty-three".