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1000112101 = 19277190027
BaseRepresentation
bin111011100111000…
…111111111100101
32120200212221212221
4323213013333211
54022012041401
6243123512341
733532545502
oct7347077745
92520787787
101000112101
114735a002a
1223ab286b1
1312c279211
1496b7a4a9
155cc047a1
hex3b9c7fe5

1000112101 has 8 divisors (see below), whose sum is σ = 1056555680. Its totient is φ = 944049168.

The previous prime is 1000112077. The next prime is 1000112117. The reversal of 1000112101 is 1012110001.

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 1000112101 - 223 = 991723493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000110101) 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, 89751 + ... + 100276.

It is an arithmetic number, because the mean of its divisors is an integer number (132069460).

Almost surely, 21000112101 is an apocalyptic number.

It is an amenable number.

1000112101 is a deficient number, since it is larger than the sum of its proper divisors (56443579).

1000112101 is a wasteful number, since it uses less digits than its factorization.

1000112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190323.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 1000112101 is about 31624.5490244525. The cubic root of 1000112101 is about 1000.0373656038.

Adding to 1000112101 its reverse (1012110001), we get a palindrome (2012222102).

The spelling of 1000112101 in words is "one billion, one hundred twelve thousand, one hundred one".