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53152631351 = 439121076609
BaseRepresentation
bin110001100000001001…
…001100101000110111
312002012022001102210222
4301200021030220313
51332324033200401
640230141204555
73561112624541
oct614011145067
9162168042728
1053152631351
11205a6302706
12a37486075b
135020c64a71
142803308691
1515b1537c1b
hexc6024ca37

53152631351 has 4 divisors (see below), whose sum is σ = 53273708400. Its totient is φ = 53031554304.

The previous prime is 53152631339. The next prime is 53152631383. The reversal of 53152631351 is 15313625135.

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

It is a cyclic number.

It is not a de Polignac number, because 53152631351 - 214 = 53152614967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53152631321) 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, 60537866 + ... + 60538743.

It is an arithmetic number, because the mean of its divisors is an integer number (13318427100).

Almost surely, 253152631351 is an apocalyptic number.

53152631351 is a deficient number, since it is larger than the sum of its proper divisors (121077049).

53152631351 is a wasteful number, since it uses less digits than its factorization.

53152631351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121077048.

The product of its digits is 40500, while the sum is 35.

The spelling of 53152631351 in words is "fifty-three billion, one hundred fifty-two million, six hundred thirty-one thousand, three hundred fifty-one".

Divisors: 1 439 121076609 53152631351