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54102212353 = 78099553631
BaseRepresentation
bin110010011000101111…
…100011111100000001
312011122110212011001201
4302120233203330001
51341300131243403
640504302101201
73623463134350
oct623057437401
9164573764051
1054102212353
1120a433199a2
12a59a87a801
1351428cac07
14289348d997
151619aaa21d
hexc98be3f01

54102212353 has 8 divisors (see below), whose sum is σ = 61907535360. Its totient is φ = 46315998240.

The previous prime is 54102212317. The next prime is 54102212363. The reversal of 54102212353 is 35321220145.

54102212353 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 54102212353 - 213 = 54102204161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54102212363) 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, 4771153 + ... + 4782478.

It is an arithmetic number, because the mean of its divisors is an integer number (7738441920).

Almost surely, 254102212353 is an apocalyptic number.

It is an amenable number.

54102212353 is a deficient number, since it is larger than the sum of its proper divisors (7805323007).

54102212353 is an equidigital number, since it uses as much as digits as its factorization.

54102212353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9554447.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 54102212353 its reverse (35321220145), we get a palindrome (89423432498).

The spelling of 54102212353 in words is "fifty-four billion, one hundred two million, two hundred twelve thousand, three hundred fifty-three".

Divisors: 1 7 809 5663 9553631 66875417 7728887479 54102212353