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23102110322 = 217253754133
BaseRepresentation
bin10101100000111111…
…100011101001110010
32012122000200210121122
4111200333203221302
5334303120012242
614340222222242
71445330461214
oct254077435162
965560623548
1023102110322
1198855a2465
124588a24982
132242291385
1411922ac5b4
1590327ead2
hex560fe3a72

23102110322 has 24 divisors (see below), whose sum is σ = 37506100356. Its totient is φ = 10666443008.

The previous prime is 23102110321. The next prime is 23102110331. The reversal of 23102110322 is 22301120132.

It can be written as a sum of positive squares in 6 ways, for example, as 15259413841 + 7842696481 = 123529^2 + 88559^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 23102110322.

It is not an unprimeable number, because it can be changed into a prime (23102110321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 346433 + ... + 407700.

Almost surely, 223102110322 is an apocalyptic number.

23102110322 is a deficient number, since it is larger than the sum of its proper divisors (14403990034).

23102110322 is a wasteful number, since it uses less digits than its factorization.

23102110322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754222 (or 754205 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23102110322 its reverse (22301120132), we get a palindrome (45403230454).

The spelling of 23102110322 in words is "twenty-three billion, one hundred two million, one hundred ten thousand, three hundred twenty-two".

Divisors: 1 2 17 34 53 106 289 578 901 1802 15317 30634 754133 1508266 12820261 25640522 39969049 79938098 217944437 435888874 679473833 1358947666 11551055161 23102110322