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53313274141 = 149357807209
BaseRepresentation
bin110001101001101110…
…000000000100011101
312002121111022221021221
4301221232000010131
51333141144233031
640254120253341
73565103232061
oct615156000435
9162544287257
1053313274141
1120678a53a46
12a3ba611251
13504831bc7a
14281a7a3aa1
1515c06baa11
hexc69b8011d

53313274141 has 4 divisors (see below), whose sum is σ = 53671081500. Its totient is φ = 52955466784.

The previous prime is 53313274139. The next prime is 53313274169. The reversal of 53313274141 is 14147231335.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31595062500 + 21718211641 = 177750^2 + 147371^2 .

It is a cyclic number.

It is not a de Polignac number, because 53313274141 - 21 = 53313274139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53313274097 and 53313274106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53313277141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178903456 + ... + 178903753.

It is an arithmetic number, because the mean of its divisors is an integer number (13417770375).

Almost surely, 253313274141 is an apocalyptic number.

It is an amenable number.

53313274141 is a deficient number, since it is larger than the sum of its proper divisors (357807359).

53313274141 is a wasteful number, since it uses less digits than its factorization.

53313274141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357807358.

The product of its digits is 30240, while the sum is 34.

The spelling of 53313274141 in words is "fifty-three billion, three hundred thirteen million, two hundred seventy-four thousand, one hundred forty-one".

Divisors: 1 149 357807209 53313274141