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52793493709 = 1145131063463
BaseRepresentation
bin110001001010101111…
…001100100011001101
312001021021021100120211
4301022233030203031
51331110113244314
640130351442421
73546162202165
oct611257144315
9161237240524
1052793493709
1120431607240
12a294526411
134c9472c698
1427ab73d5a5
15158ec469c4
hexc4abcc8cd

52793493709 has 8 divisors (see below), whose sum is σ = 57605717952. Its totient is φ = 47983405440.

The previous prime is 52793493707. The next prime is 52793493733. The reversal of 52793493709 is 90739439725.

It is a happy number.

52793493709 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 52793493709 - 21 = 52793493707 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 (52793493707) 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, 482089 + ... + 581374.

It is an arithmetic number, because the mean of its divisors is an integer number (7200714744).

Almost surely, 252793493709 is an apocalyptic number.

It is an amenable number.

52793493709 is a deficient number, since it is larger than the sum of its proper divisors (4812224243).

52793493709 is a wasteful number, since it uses less digits than its factorization.

52793493709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067987.

The product of its (nonzero) digits is 12859560, while the sum is 58.

The spelling of 52793493709 in words is "fifty-two billion, seven hundred ninety-three million, four hundred ninety-three thousand, seven hundred nine".

Divisors: 1 11 4513 49643 1063463 11698093 4799408519 52793493709