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1112102103 = 3752957243
BaseRepresentation
bin100001001001001…
…0101010011010111
32212111121122021210
41002102111103113
54234144231403
6302204112503
736362466120
oct10222252327
92774548253
101112102103
11520830852
12270535733
1314952a2a8
14a79ad047
1567976b03
hex424954d7

1112102103 has 8 divisors (see below), whose sum is σ = 1694631808. Its totient is φ = 635486904.

The previous prime is 1112102087. The next prime is 1112102137. The reversal of 1112102103 is 3012012111.

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

It is not a de Polignac number, because 1112102103 - 24 = 1112102087 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 (1112102183) 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, 26478601 + ... + 26478642.

It is an arithmetic number, because the mean of its divisors is an integer number (211828976).

Almost surely, 21112102103 is an apocalyptic number.

1112102103 is a deficient number, since it is larger than the sum of its proper divisors (582529705).

1112102103 is an equidigital number, since it uses as much as digits as its factorization.

1112102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52957253.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1112102103 is about 33348.1948986748. The cubic root of 1112102103 is about 1036.0520013725.

Adding to 1112102103 its reverse (3012012111), we get a palindrome (4124114214).

The spelling of 1112102103 in words is "one billion, one hundred twelve million, one hundred two thousand, one hundred three".

Divisors: 1 3 7 21 52957243 158871729 370700701 1112102103