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11230301022 = 2318110340977
BaseRepresentation
bin10100111010110000…
…01100101101011110
31001222122210101211220
422131120030231132
5140444424113042
65054212154210
7545203661253
oct123530145536
931878711756
1011230301022
114843237416
122215008966
13109c860945
147876dd42a
1545add18ec
hex29d60cb5e

11230301022 has 16 divisors (see below), whose sum is σ = 22584695952. Its totient is φ = 3722751360.

The previous prime is 11230300993. The next prime is 11230301029. The reversal of 11230301022 is 22010303211.

It is a super-2 number, since 2×112303010222 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11230300992 and 11230301010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230301029) 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, 5169403 + ... + 5171574.

It is an arithmetic number, because the mean of its divisors is an integer number (1411543497).

Almost surely, 211230301022 is an apocalyptic number.

11230301022 is an abundant number, since it is smaller than the sum of its proper divisors (11354394930).

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

11230301022 is a wasteful number, since it uses less digits than its factorization.

11230301022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10341163.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11230301022 its reverse (22010303211), we get a palindrome (33240604233).

The spelling of 11230301022 in words is "eleven billion, two hundred thirty million, three hundred one thousand, twenty-two".

Divisors: 1 2 3 6 181 362 543 1086 10340977 20681954 31022931 62045862 1871716837 3743433674 5615150511 11230301022