Search a number
-
+
53396710943 = 108594917277
BaseRepresentation
bin110001101110101100…
…010010011000011111
312002211022022222001212
4301232230102120133
51333324024222233
640310300455035
73600135361052
oct615654223037
9162738288055
1053396710943
1120711062284
12a42254a47b
13505c6b3764
1428278c2a99
1515c7b9ca48
hexc6eb1261f

53396710943 has 4 divisors (see below), whose sum is σ = 53401639080. Its totient is φ = 53391782808.

The previous prime is 53396710849. The next prime is 53396710963. The reversal of 53396710943 is 34901769335.

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 53396710943 - 28 = 53396710687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53396710891 and 53396710900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53396710963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2447780 + ... + 2469497.

It is an arithmetic number, because the mean of its divisors is an integer number (13350409770).

Almost surely, 253396710943 is an apocalyptic number.

53396710943 is a deficient number, since it is larger than the sum of its proper divisors (4928137).

53396710943 is a wasteful number, since it uses less digits than its factorization.

53396710943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4928136.

The product of its (nonzero) digits is 1837080, while the sum is 50.

The spelling of 53396710943 in words is "fifty-three billion, three hundred ninety-six million, seven hundred ten thousand, nine hundred forty-three".

Divisors: 1 10859 4917277 53396710943