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55146345254357 = 717463414666003
BaseRepresentation
bin11001000100111110000100…
…10100011100110111010101
321020020221100121200120220212
430202133002110130313111
524212004203341114412
6313141514204335205
714421122562341360
oct1442370224346725
9236227317616825
1055146345254357
1116631485263255
126227893544505
1324a037cb290b6
14d891511c10d7
1565973a188222
hex3227c251cdd5

55146345254357 has 8 divisors (see below), whose sum is σ = 66731711904576. Its totient is φ = 44487807936192.

The previous prime is 55146345254353. The next prime is 55146345254401. The reversal of 55146345254357 is 75345254364155.

55146345254357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 55146345254357 - 22 = 55146345254353 is a prime.

It is a super-2 number, since 2×551463452543572 (a number of 28 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 = 55146345254296 and 55146345254305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55146345254353) 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 7 ways as a sum of consecutive naturals, for example, 231707332883 + ... + 231707333120.

It is an arithmetic number, because the mean of its divisors is an integer number (8341463988072).

Almost surely, 255146345254357 is an apocalyptic number.

It is an amenable number.

55146345254357 is a deficient number, since it is larger than the sum of its proper divisors (11585366650219).

55146345254357 is a wasteful number, since it uses less digits than its factorization.

55146345254357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463414666027.

The product of its digits is 151200000, while the sum is 59.

The spelling of 55146345254357 in words is "fifty-five trillion, one hundred forty-six billion, three hundred forty-five million, two hundred fifty-four thousand, three hundred fifty-seven".

Divisors: 1 7 17 119 463414666003 3243902662021 7878049322051 55146345254357