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113244001 = 1343919843
BaseRepresentation
bin1101011111111…
…11011101100001
321220002101120021
412233333131201
5212442302001
615123113441
72543362303
oct657773541
9256071507
10113244001
1158a17992
1231b12881
131a5ccab0
141107b973
159e1dba1
hex6bff761

113244001 has 8 divisors (see below), whose sum is σ = 122239040. Its totient is φ = 104289552.

The previous prime is 113243993. The next prime is 113244017. The reversal of 113244001 is 100442311.

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 113244001 - 23 = 113243993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113244031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4215 + ... + 15628.

It is an arithmetic number, because the mean of its divisors is an integer number (15279880).

Almost surely, 2113244001 is an apocalyptic number.

It is an amenable number.

113244001 is a deficient number, since it is larger than the sum of its proper divisors (8995039).

113244001 is a wasteful number, since it uses less digits than its factorization.

113244001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20295.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 113244001 is about 10641.6164655563. The cubic root of 113244001 is about 483.8065402291.

Adding to 113244001 its reverse (100442311), we get a palindrome (213686312).

The spelling of 113244001 in words is "one hundred thirteen million, two hundred forty-four thousand, one".

Divisors: 1 13 439 5707 19843 257959 8711077 113244001