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1112132001 = 34771111091
BaseRepresentation
bin100001001001001…
…1100100110100001
32212111200011022010
41002102130212201
54234201211001
6302204503133
736362652231
oct10222344641
92774604263
101112132001
11520851262
1227054aaa9
1314953aa96
14a79b9cc1
15679808d6
hex4249c9a1

1112132001 has 16 divisors (see below), whose sum is σ = 1535735808. Its totient is φ = 715419600.

The previous prime is 1112131981. The next prime is 1112132033. The reversal of 1112132001 is 1002312111.

It is not a de Polignac number, because 1112132001 - 27 = 1112131873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112130001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45535 + ... + 65556.

It is an arithmetic number, because the mean of its divisors is an integer number (95983488).

Almost surely, 21112132001 is an apocalyptic number.

It is an amenable number.

1112132001 is a deficient number, since it is larger than the sum of its proper divisors (423603807).

1112132001 is a wasteful number, since it uses less digits than its factorization.

1112132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111212.

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

The square root of 1112132001 is about 33348.6431658021. The cubic root of 1112132001 is about 1036.0612857734.

Adding to 1112132001 its reverse (1002312111), we get a palindrome (2114444112).

The spelling of 1112132001 in words is "one billion, one hundred twelve million, one hundred thirty-two thousand, one".

Divisors: 1 3 47 71 141 213 3337 10011 111091 333273 5221277 7887461 15663831 23662383 370710667 1112132001