Search a number
-
+
1020110322 = 2372112973149
BaseRepresentation
bin111100110011011…
…010010111110010
32122002111222021210
4330303122113302
54042122012242
6245120300550
734164536400
oct7463322762
92562458253
101020110322
11483909a90
12245771756
1313345b89a
14996a4470
155e854d9c
hex3ccda5f2

1020110322 has 192 divisors, whose sum is σ = 2733264000. Its totient is φ = 250629120.

The previous prime is 1020110291. The next prime is 1020110327. The reversal of 1020110322 is 2230110201.

It is a junction number, because it is equal to n+sod(n) for n = 1020110298 and 1020110307.

It is not an unprimeable number, because it can be changed into a prime (1020110327) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6846304 + ... + 6846452.

It is an arithmetic number, because the mean of its divisors is an integer number (14235750).

Almost surely, 21020110322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1020110322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1366632000).

1020110322 is an abundant number, since it is smaller than the sum of its proper divisors (1713153678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020110322 is a wasteful number, since it uses less digits than its factorization.

1020110322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1020110322 is about 31939.1659565493. The cubic root of 1020110322 is about 1006.6589999611.

Adding to 1020110322 its reverse (2230110201), we get a palindrome (3250220523).

The spelling of 1020110322 in words is "one billion, twenty million, one hundred ten thousand, three hundred twenty-two".