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1113422101 = 11445122741
BaseRepresentation
bin100001001011101…
…0111100100010101
32212121002200222121
41002113113210111
54240014001401
6302252255541
736406634401
oct10227274425
92777080877
101113422101
11521552560
12270a715b1
131498a005c
14a7c34101
1567b37ca1
hex425d7915

1113422101 has 8 divisors (see below), whose sum is σ = 1214968608. Its totient is φ = 1011930000.

The previous prime is 1113422087. The next prime is 1113422131. The reversal of 1113422101 is 1012243111.

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 1113422101 - 219 = 1112897813 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 (1113422131) 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, 37591 + ... + 60331.

It is an arithmetic number, because the mean of its divisors is an integer number (151871076).

Almost surely, 21113422101 is an apocalyptic number.

1113422101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1113422101 is a deficient number, since it is larger than the sum of its proper divisors (101546507).

1113422101 is a wasteful number, since it uses less digits than its factorization.

1113422101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27203.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1113422101 is about 33367.9801756115. The cubic root of 1113422101 is about 1036.4617496746.

Adding to 1113422101 its reverse (1012243111), we get a palindrome (2125665212).

The spelling of 1113422101 in words is "one billion, one hundred thirteen million, four hundred twenty-two thousand, one hundred one".

Divisors: 1 11 4451 22741 48961 250151 101220191 1113422101