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1055835255853 = 7202697441591
BaseRepresentation
bin11110101110101001010…
…11110111010000101101
310201221021222022022022001
433113110223313100231
5114244322311141403
62125013301452301
7136165403411350
oct17272453672055
93657258268261
101055835255853
11377860527044
12150765111091
1378745c42381
1439161b40297
151c6e8550c1d
hexf5d4af742d

1055835255853 has 8 divisors (see below), whose sum is σ = 1206728558720. Its totient is φ = 904956876720.

The previous prime is 1055835255829. The next prime is 1055835255863. The reversal of 1055835255853 is 3585525385501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1055835255853 - 25 = 1055835255821 is a prime.

It is a super-2 number, since 2×10558352558532 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1055835255794 and 1055835255803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055835255863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3578913 + ... + 3862678.

It is an arithmetic number, because the mean of its divisors is an integer number (150841069840).

Almost surely, 21055835255853 is an apocalyptic number.

It is an amenable number.

1055835255853 is a deficient number, since it is larger than the sum of its proper divisors (150893302867).

1055835255853 is an equidigital number, since it uses as much as digits as its factorization.

1055835255853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7461867.

The product of its (nonzero) digits is 18000000, while the sum is 55.

The spelling of 1055835255853 in words is "one trillion, fifty-five billion, eight hundred thirty-five million, two hundred fifty-five thousand, eight hundred fifty-three".

Divisors: 1 7 20269 141883 7441591 52091137 150833607979 1055835255853