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59971104029 = 73821521973
BaseRepresentation
bin110111110110100011…
…100110110100011101
312201210111012201221002
4313312203212310131
51440310100312104
643314512520045
74222065654614
oct676643466435
9181714181832
1059971104029
11234851410a1
12b758250025
135869780895
142c8cad087b
15185ee4601e
hexdf68e6d1d

59971104029 has 4 divisors (see below), whose sum is σ = 60792626076. Its totient is φ = 59149581984.

The previous prime is 59971103977. The next prime is 59971104031. The reversal of 59971104029 is 92040117995.

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 20419838404 + 39551265625 = 142898^2 + 198875^2 .

It is a cyclic number.

It is not a de Polignac number, because 59971104029 - 212 = 59971099933 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 (59971104049) 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, 410760914 + ... + 410761059.

It is an arithmetic number, because the mean of its divisors is an integer number (15198156519).

Almost surely, 259971104029 is an apocalyptic number.

It is an amenable number.

59971104029 is a deficient number, since it is larger than the sum of its proper divisors (821522047).

59971104029 is an equidigital number, since it uses as much as digits as its factorization.

59971104029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821522046.

The product of its (nonzero) digits is 204120, while the sum is 47.

The spelling of 59971104029 in words is "fifty-nine billion, nine hundred seventy-one million, one hundred four thousand, twenty-nine".

Divisors: 1 73 821521973 59971104029