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1000113107 = 7142873301
BaseRepresentation
bin111011100111001…
…000001111010011
32120200220000021012
4323213020033103
54022012104412
6243123521135
733532551440
oct7347101723
92520800235
101000113107
114735a0864
1223ab291ab
1312c279806
1496b7a9c7
155cc04c22
hex3b9c83d3

1000113107 has 4 divisors (see below), whose sum is σ = 1142986416. Its totient is φ = 857239800.

The previous prime is 1000113091. The next prime is 1000113113. The reversal of 1000113107 is 7013110001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1000113107 - 24 = 1000113091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000113091 and 1000113100.

It is not an unprimeable number, because it can be changed into a prime (1000113137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71436644 + ... + 71436657.

It is an arithmetic number, because the mean of its divisors is an integer number (285746604).

Almost surely, 21000113107 is an apocalyptic number.

1000113107 is a deficient number, since it is larger than the sum of its proper divisors (142873309).

1000113107 is an equidigital number, since it uses as much as digits as its factorization.

1000113107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142873308.

The product of its (nonzero) digits is 21, while the sum is 14.

The square root of 1000113107 is about 31624.5649298137. The cubic root of 1000113107 is about 1000.0377009120.

Adding to 1000113107 its reverse (7013110001), we get a palindrome (8013223108).

The spelling of 1000113107 in words is "one billion, one hundred thirteen thousand, one hundred seven".

Divisors: 1 7 142873301 1000113107