Search a number
-
+
1083807448071 = 3693795207183
BaseRepresentation
bin11111100010101111111…
…01010011110000000111
310211121111101220220100020
433301113331103300013
5120224114201314241
62145521054550223
7141205521210225
oct17612775236007
93747441826306
101083807448071
11388705060077
12156070b08373
137b283174bba
143a656b31b15
151d2d4122b66
hexfc57f53c07

1083807448071 has 8 divisors (see below), whose sum is σ = 1445097703680. Its totient is φ = 722527745592.

The previous prime is 1083807448069. The next prime is 1083807448091. The reversal of 1083807448071 is 1708447083801.

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

It is not a de Polignac number, because 1083807448071 - 21 = 1083807448069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083807448091) 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, 2395455 + ... + 2811728.

It is an arithmetic number, because the mean of its divisors is an integer number (180637212960).

Almost surely, 21083807448071 is an apocalyptic number.

1083807448071 is a deficient number, since it is larger than the sum of its proper divisors (361290255609).

1083807448071 is an equidigital number, since it uses as much as digits as its factorization.

1083807448071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276565.

The product of its (nonzero) digits is 1204224, while the sum is 51.

The spelling of 1083807448071 in words is "one trillion, eighty-three billion, eight hundred seven million, four hundred forty-eight thousand, seventy-one".

Divisors: 1 3 69379 208137 5207183 15621549 361269149357 1083807448071