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1141112101 = 5345494733
BaseRepresentation
bin100010000000011…
…1111110100100101
32221112012111112011
41010000333310211
54314111041401
6305121554221
740164202303
oct10400776445
92845174464
101141112101
11536145458
1227a1a5971
1315254677c
14ab7a1273
156a2a7451
hex4403fd25

1141112101 has 8 divisors (see below), whose sum is σ = 1163143800. Its totient is φ = 1119099072.

The previous prime is 1141112099. The next prime is 1141112111. The reversal of 1141112101 is 1012111411.

It can be written as a sum of positive squares in 4 ways, for example, as 219928900 + 921183201 = 14830^2 + 30351^2 .

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 1141112101 - 21 = 1141112099 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 (1141112111) 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, 238731 + ... + 243463.

It is an arithmetic number, because the mean of its divisors is an integer number (145392975).

Almost surely, 21141112101 is an apocalyptic number.

It is an amenable number.

1141112101 is a deficient number, since it is larger than the sum of its proper divisors (22031699).

1141112101 is an equidigital number, since it uses as much as digits as its factorization.

1141112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9335.

The product of its (nonzero) digits is 8, while the sum is 13.

The square root of 1141112101 is about 33780.3508122695. The cubic root of 1141112101 is about 1044.9835092748.

Adding to 1141112101 its reverse (1012111411), we get a palindrome (2153223512).

The spelling of 1141112101 in words is "one billion, one hundred forty-one million, one hundred twelve thousand, one hundred one".

Divisors: 1 53 4549 4733 241097 250849 21530417 1141112101