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26053450431212 = 2217593702878117
BaseRepresentation
bin1011110110010000010101…
…01010000111101011101100
310102020200111202102021222102
411323020022222013223230
511403324431302244322
6131224442341234232
75326204534505051
oct573101252075354
9112220452367872
1026053450431212
11833522a613586
122b093bba02978
13116caa31b5b09
14660dcab15028
15302a9b57d792
hex17b20aa87aec

26053450431212 has 12 divisors (see below), whose sum is σ = 45619458413760. Its totient is φ = 13019319455856.

The previous prime is 26053450431191. The next prime is 26053450431227. The reversal of 26053450431212 is 21213405435062.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1851432023 + ... + 1851446094.

It is an arithmetic number, because the mean of its divisors is an integer number (3801621534480).

Almost surely, 226053450431212 is an apocalyptic number.

It is an amenable number.

26053450431212 is a deficient number, since it is larger than the sum of its proper divisors (19566007982548).

26053450431212 is a wasteful number, since it uses less digits than its factorization.

26053450431212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702879880 (or 3702879878 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 26053450431212 its reverse (21213405435062), we get a palindrome (47266855866274).

The spelling of 26053450431212 in words is "twenty-six trillion, fifty-three billion, four hundred fifty million, four hundred thirty-one thousand, two hundred twelve".

Divisors: 1 2 4 1759 3518 7036 3702878117 7405756234 14811512468 6513362607803 13026725215606 26053450431212