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52341854292 = 22347213253609
BaseRepresentation
bin110000101111110100…
…010101000001010100
312000002210102200210000
4300233310111001110
51324144003314132
640013455331300
73532036264200
oct605764250124
9160083380700
1052341854292
112021a680922
12a189220b30
134c21caa720
142767775b00
15156528287c
hexc2fd15054

52341854292 has 180 divisors, whose sum is σ = 171416520660. Its totient is φ = 13804390656.

The previous prime is 52341854269. The next prime is 52341854293. The reversal of 52341854292 is 29245814325.

52341854292 is a `hidden beast` number, since 5 + 2 + 3 + 4 + 18 + 542 + 92 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13408250436 + 38933603856 = 115794^2 + 197316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52341854293) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 79584 + ... + 333192.

Almost surely, 252341854292 is an apocalyptic number.

52341854292 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52341854292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85708260330).

52341854292 is an abundant number, since it is smaller than the sum of its proper divisors (119074666368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52341854292 is a wasteful number, since it uses less digits than its factorization.

52341854292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253652 (or 253634 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 52341854292 in words is "fifty-two billion, three hundred forty-one million, eight hundred fifty-four thousand, two hundred ninety-two".