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1112100100001 = 11631991599709
BaseRepresentation
bin10000001011101110010…
…101001101011110100001
310221022112011112112110122
4100023232111031132201
5121210040111200001
62210520340410025
7143226606611012
oct20135625153641
93838464475418
101112100100001
11399703572240
1215b6480a6915
1380b418b9c67
143bb7c501009
151dddcde5b1b
hex102ee54d7a1

1112100100001 has 8 divisors (see below), whose sum is σ = 1213220064000. Its totient is φ = 1010983461840.

The previous prime is 1112100099977. The next prime is 1112100100037. The reversal of 1112100100001 is 1000010012111.

It is a happy number.

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

It is not a de Polignac number, because 1112100100001 - 26 = 1112100099937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112100100051) 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, 104666 + ... + 1495043.

It is an arithmetic number, because the mean of its divisors is an integer number (151652508000).

Almost surely, 21112100100001 is an apocalyptic number.

1112100100001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1112100100001 is a deficient number, since it is larger than the sum of its proper divisors (101119963999).

1112100100001 is a wasteful number, since it uses less digits than its factorization.

1112100100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662919.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1112100100001 its reverse (1000010012111), we get a palindrome (2112110112112).

The spelling of 1112100100001 in words is "one trillion, one hundred twelve billion, one hundred million, one hundred thousand, one".

Divisors: 1 11 63199 695189 1599709 17596799 101100009091 1112100100001