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112011000019 = 257918747441
BaseRepresentation
bin110100001010001100…
…0000011100011010011
3101201010020110100210021
41220110120003203103
53313344304000034
6123242424244311
711043510535162
oct1502430034323
9351106410707
10112011000019
114355a3201a6
1219860310697
13a741026049
1455c83033d9
152da892e6b4
hex1a146038d3

112011000019 has 8 divisors (see below), whose sum is σ = 112461450768. Its totient is φ = 111560663040.

The previous prime is 112011000007. The next prime is 112011000061. The reversal of 112011000019 is 910000110211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112011000019 is a prime.

It is a super-2 number, since 2×1120110000192 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112010999966 and 112011000011.

It is not an unprimeable number, because it can be changed into a prime (112311000019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2337339 + ... + 2384779.

It is an arithmetic number, because the mean of its divisors is an integer number (14057681346).

Almost surely, 2112011000019 is an apocalyptic number.

112011000019 is a deficient number, since it is larger than the sum of its proper divisors (450450749).

112011000019 is an equidigital number, since it uses as much as digits as its factorization.

112011000019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56885.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 112011000019 in words is "one hundred twelve billion, eleven million, nineteen", and thus it is an aban number.

Divisors: 1 257 9187 47441 2361059 12192337 435840467 112011000019