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1055214355424 = 25171939732271
BaseRepresentation
bin11110101101011111010…
…11010100001111100000
310201212200200222022000212
433112233223110033200
5114242034333333144
62124431521433252
7136144124013125
oct17265753241740
93655620868025
101055214355424
11377571aa3399
1215061119b828
1378677409578
14391034b674c
151c6adca549e
hexf5afad43e0

1055214355424 has 24 divisors (see below), whose sum is σ = 2199656396448. Its totient is φ = 496571461120.

The previous prime is 1055214355421. The next prime is 1055214355439. The reversal of 1055214355424 is 4245534125501.

It is a happy number.

It is a super-2 number, since 2×10552143554242 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055214355421) by changing a digit.

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, 969865592 + ... + 969866679.

It is an arithmetic number, because the mean of its divisors is an integer number (91652349852).

Almost surely, 21055214355424 is an apocalyptic number.

It is an amenable number.

1055214355424 is an abundant number, since it is smaller than the sum of its proper divisors (1144442041024).

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

1055214355424 is a wasteful number, since it uses less digits than its factorization.

1055214355424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939732298 (or 1939732290 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 1055214355424 in words is "one trillion, fifty-five billion, two hundred fourteen million, three hundred fifty-five thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 1939732271 3879464542 7758929084 15517858168 31035716336 32975448607 62071432672 65950897214 131901794428 263803588856 527607177712 1055214355424