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12132022410 = 2325619217771
BaseRepresentation
bin10110100110001111…
…11111100010001010
31011022111112121001100
423103013333202022
5144321244204120
65323503202230
7606433326504
oct132307774212
934274477040
1012132022410
115166235002
122426ba6376
1311b460a9b1
14831386d74
154b014d490
hex2d31ff88a

12132022410 has 48 divisors (see below), whose sum is σ = 31594361760. Its totient is φ = 3229964640.

The previous prime is 12132022403. The next prime is 12132022459. The reversal of 12132022410 is 1422023121.

It is a happy number.

12132022410 is a `hidden beast` number, since 1 + 213 + 20 + 22 + 410 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 53176 + ... + 164595.

It is an arithmetic number, because the mean of its divisors is an integer number (658215870).

Almost surely, 212132022410 is an apocalyptic number.

12132022410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12132022410 is an abundant number, since it is smaller than the sum of its proper divisors (19462339350).

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

12132022410 is a wasteful number, since it uses less digits than its factorization.

12132022410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218403 (or 218400 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12132022410 its reverse (1422023121), we get a palindrome (13554045531).

The spelling of 12132022410 in words is "twelve billion, one hundred thirty-two million, twenty-two thousand, four hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 619 1238 1857 3095 3714 5571 6190 9285 11142 18570 27855 55710 217771 435542 653313 1088855 1306626 1959939 2177710 3266565 3919878 6533130 9799695 19599390 134800249 269600498 404400747 674001245 808801494 1213202241 1348002490 2022003735 2426404482 4044007470 6066011205 12132022410