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20142032141312 = 21030764071509
BaseRepresentation
bin1001001010001101011101…
…01010111011110000000000
32122022120002211222212012222
410211012232222323300000
510120001340212010222
6110501042151510212
74146133222220264
oct445065652736000
978276084885188
1020142032141312
116466208051004
1223137b1988368
13b31501b948c3
144d8c457100a4
1524de191b8542
hex1251aeabbc00

20142032141312 has 44 divisors (see below), whose sum is σ = 40395549338760. Its totient is φ = 10038211301376.

The previous prime is 20142032141299. The next prime is 20142032141321. The reversal of 20142032141312 is 21314123024102.

It is a happy number.

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, 31721387 + ... + 32350122.

It is an arithmetic number, because the mean of its divisors is an integer number (918080666790).

Almost surely, 220142032141312 is an apocalyptic number.

It is an amenable number.

20142032141312 is an abundant number, since it is smaller than the sum of its proper divisors (20253517197448).

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

20142032141312 is an equidigital number, since it uses as much as digits as its factorization.

20142032141312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64071836 (or 64071818 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 20142032141312 its reverse (21314123024102), we get a palindrome (41456155165414).

The spelling of 20142032141312 in words is "twenty trillion, one hundred forty-two billion, thirty-two million, one hundred forty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 256 307 512 614 1024 1228 2456 4912 9824 19648 39296 78592 157184 314368 64071509 128143018 256286036 512572072 1025144144 2050288288 4100576576 8201153152 16402306304 19669953263 32804612608 39339906526 65609225216 78679813052 157359626104 314719252208 629438504416 1258877008832 2517754017664 5035508035328 10071016070656 20142032141312