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1144244412101 = 7163463487443
BaseRepresentation
bin10000101001101010010…
…010000001111011000101
311001101111100201210001102
4100221222102001323011
5122221403032141401
62233354132505445
7145445305011440
oct20515222017305
94041440653042
101144244412101
114012a915a72a
1216591917b285
1383b952b638b
143d54b64c657
151eb6eddb56b
hex10a6a481ec5

1144244412101 has 4 divisors (see below), whose sum is σ = 1307707899552. Its totient is φ = 980780924652.

The previous prime is 1144244412061. The next prime is 1144244412119. The reversal of 1144244412101 is 1012144424411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1144244412101 - 210 = 1144244411077 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 (1144244412001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81731743715 + ... + 81731743728.

It is an arithmetic number, because the mean of its divisors is an integer number (326926974888).

Almost surely, 21144244412101 is an apocalyptic number.

It is an amenable number.

1144244412101 is a deficient number, since it is larger than the sum of its proper divisors (163463487451).

1144244412101 is an equidigital number, since it uses as much as digits as its factorization.

1144244412101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163463487450.

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 1144244412101 its reverse (1012144424411), we get a palindrome (2156388836512).

The spelling of 1144244412101 in words is "one trillion, one hundred forty-four billion, two hundred forty-four million, four hundred twelve thousand, one hundred one".

Divisors: 1 7 163463487443 1144244412101