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55680210744692 = 22521225671183939
BaseRepresentation
bin11001010100100000011110…
…01011101011010101110100
321022010222100121210110102012
430222100033023223111310
524244231032422312232
6314231045150503352
714504522346211022
oct1452201713532564
9238128317713365
1055680210744692
1116817932426896
1262b3245b04b58
13250b810126341
14da6d17d8b712
15668583e4a9b2
hex32a40f2eb574

55680210744692 has 24 divisors (see below), whose sum is σ = 97631803039680. Its totient is φ = 27785414704320.

The previous prime is 55680210744661. The next prime is 55680210744733. The reversal of 55680210744692 is 29644701208655.

55680210744692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 46437659 + ... + 47621597.

It is an arithmetic number, because the mean of its divisors is an integer number (4067991793320).

Almost surely, 255680210744692 is an apocalyptic number.

It is an amenable number.

55680210744692 is a deficient number, since it is larger than the sum of its proper divisors (41951592294988).

55680210744692 is a wasteful number, since it uses less digits than its factorization.

55680210744692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207031 (or 1207029 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 55680210744692 in words is "fifty-five trillion, six hundred eighty billion, two hundred ten million, seven hundred forty-four thousand, six hundred ninety-two".

Divisors: 1 2 4 521 1042 2084 22567 45134 90268 1183939 2367878 4735756 11757407 23514814 47029628 616832219 1233664438 2467328876 26717951413 53435902826 106871805652 13920052686173 27840105372346 55680210744692