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199034411 = 226987719
BaseRepresentation
bin10111101110100…
…00011000101011
3111212111222212212
423313100120223
5401423100121
631425555335
74634523152
oct1367203053
9455458785
10199034411
11a2393554
12567a5b4b
1332309954
141c610599
151271825b
hexbdd062b

199034411 has 4 divisors (see below), whose sum is σ = 199124400. Its totient is φ = 198944424.

The previous prime is 199034393. The next prime is 199034431. The reversal of 199034411 is 114430991.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114430991 = 503227497.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-199034411 is a prime.

It is a super-2 number, since 2×1990344112 = 79229393524233842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199034431) 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, 41591 + ... + 46128.

It is an arithmetic number, because the mean of its divisors is an integer number (49781100).

Almost surely, 2199034411 is an apocalyptic number.

199034411 is a deficient number, since it is larger than the sum of its proper divisors (89989).

199034411 is an equidigital number, since it uses as much as digits as its factorization.

199034411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89988.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 199034411 is about 14107.9555925017. The cubic root of 199034411 is about 583.8608958661.

The spelling of 199034411 in words is "one hundred ninety-nine million, thirty-four thousand, four hundred eleven".

Divisors: 1 2269 87719 199034411