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23223302030 = 2517538772939
BaseRepresentation
bin10101101000001101…
…110111011110001110
32012221110201222101102
4111220031313132032
5340030131131110
614400231543102
71451331544625
oct255015673616
965843658342
1023223302030
119937a485a5
12460152aa92
132261414846
1411a44186bc
1590dc1d5a5
hex56837778e

23223302030 has 64 divisors (see below), whose sum is σ = 45162774720. Its totient is φ = 8565233664.

The previous prime is 23223302027. The next prime is 23223302033. The reversal of 23223302030 is 3020332232.

It is an interprime number because it is at equal distance from previous prime (23223302027) and next prime (23223302033).

It is a junction number, because it is equal to n+sod(n) for n = 23223301993 and 23223302011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223302033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7900301 + ... + 7903239.

It is an arithmetic number, because the mean of its divisors is an integer number (705668355).

Almost surely, 223223302030 is an apocalyptic number.

23223302030 is a deficient number, since it is larger than the sum of its proper divisors (21939472690).

23223302030 is a wasteful number, since it uses less digits than its factorization.

23223302030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3893.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 23223302030 its reverse (3020332232), we get a palindrome (26243634262).

The spelling of 23223302030 in words is "twenty-three billion, two hundred twenty-three million, three hundred two thousand, thirty".

Divisors: 1 2 5 10 17 34 53 85 106 170 265 530 877 901 1754 1802 2939 4385 4505 5878 8770 9010 14695 14909 29390 29818 46481 49963 74545 92962 99926 149090 155767 232405 249815 311534 464810 499630 778835 790177 1557670 1580354 2577503 2648039 3950885 5155006 5296078 7901770 12887515 13240195 25775030 26480390 43817551 87635102 136607659 219087755 273215318 438175510 683038295 1366076590 2322330203 4644660406 11611651015 23223302030