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10101212123132 = 2213194254079291
BaseRepresentation
bin1001001011111101111100…
…1010010000111111111100
31022202122222211200211102102
42102333133022100333330
52310444240300420012
633252233252044232
72061534311242424
oct222773712207774
938678884624372
1010101212123132
1132449999a6179
121171823603678
13583703b15490
1426cc89157484
15127b507b02c2
hex92fdf290ffc

10101212123132 has 12 divisors (see below), whose sum is σ = 19036899770616. Its totient is φ = 4662097902960.

The previous prime is 10101212123111. The next prime is 10101212123141. The reversal of 10101212123132 is 23132121210101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97127039594 + ... + 97127039697.

It is an arithmetic number, because the mean of its divisors is an integer number (1586408314218).

Almost surely, 210101212123132 is an apocalyptic number.

It is an amenable number.

10101212123132 is a deficient number, since it is larger than the sum of its proper divisors (8935687647484).

10101212123132 is a wasteful number, since it uses less digits than its factorization.

10101212123132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194254079308 (or 194254079306 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 10101212123132 its reverse (23132121210101), we get a palindrome (33233333333233).

The spelling of 10101212123132 in words is "ten trillion, one hundred one billion, two hundred twelve million, one hundred twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 52 194254079291 388508158582 777016317164 2525303030783 5050606061566 10101212123132