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102244131132412 = 22191377557172283
BaseRepresentation
bin10111001111110110010001…
…000111011101001111111100
3111102000102222021221212112211
4113033312101013131033330
5101400131440032214122
61001242145545110204
730351615612060043
oct2717662107351774
9442012867855484
10102244131132412
112a63a546586115
12b573720788364
1345087708c4489
141b368dc87b55a
15bc4910232877
hex5cfd911dd3fc

102244131132412 has 24 divisors (see below), whose sum is σ = 179024109119856. Its totient is φ = 51094386676608.

The previous prime is 102244131132391. The next prime is 102244131132421. The reversal of 102244131132412 is 214231131442201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593380023 + ... + 593552305.

It is an arithmetic number, because the mean of its divisors is an integer number (7459337879994).

Almost surely, 2102244131132412 is an apocalyptic number.

It is an amenable number.

102244131132412 is a deficient number, since it is larger than the sum of its proper divisors (76779977987444).

102244131132412 is a wasteful number, since it uses less digits than its factorization.

102244131132412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251757 (or 251755 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 102244131132412 its reverse (214231131442201), we get a palindrome (316475262574613).

The spelling of 102244131132412 in words is "one hundred two trillion, two hundred forty-four billion, one hundred thirty-one million, one hundred thirty-two thousand, four hundred twelve".

Divisors: 1 2 4 1913 3826 7652 77557 155114 172283 310228 344566 689132 148366541 296733082 329577379 593466164 659154758 1318309516 13361752631 26723505262 53447010524 25561032783103 51122065566206 102244131132412