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111202200019 = 601991186709
BaseRepresentation
bin110011110010000101…
…0101110100111010011
3101122000212120001202201
41213210022232213103
53310220230400034
6123030253024031
711014460050531
oct1474412564723
9348025501681
10111202200019
1143184819849
1219675485017
13a6425b1871
14554cb27151
152d5c91a014
hex19e42ae9d3

111202200019 has 8 divisors (see below), whose sum is σ = 111500224640. Its totient is φ = 110904552000.

The previous prime is 111202199993. The next prime is 111202200029. The reversal of 111202200019 is 910002202111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 111202200019 - 217 = 111202068947 is a prime.

It is a super-2 number, since 2×1112022000192 (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 = 111202199969 and 111202200005.

It is not an unprimeable number, because it can be changed into a prime (111202200029) 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, 502237 + ... + 688945.

It is an arithmetic number, because the mean of its divisors is an integer number (13937528080).

Almost surely, 2111202200019 is an apocalyptic number.

111202200019 is a deficient number, since it is larger than the sum of its proper divisors (298024621).

111202200019 is an equidigital number, since it uses as much as digits as its factorization.

111202200019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188301.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 111202200019 in words is "one hundred eleven billion, two hundred two million, two hundred thousand, nineteen".

Divisors: 1 601 991 186709 595591 112212109 185028619 111202200019