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58044020141 = 130969443189
BaseRepresentation
bin110110000011101100…
…010111010110101101
312112211012001201210202
4312003230113112231
51422333232121031
642355352443245
74123246013342
oct660354272655
9175735051722
1058044020141
1122686377488
12b2ba9a9525
135620456463
142b48bb67c9
15179ab882cb
hexd83b175ad

58044020141 has 4 divisors (see below), whose sum is σ = 58044594300. Its totient is φ = 58043445984.

The previous prime is 58044020101. The next prime is 58044020143. The reversal of 58044020141 is 14102044085.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 45313636900 + 12730383241 = 212870^2 + 112829^2 .

It is a cyclic number.

It is not a de Polignac number, because 58044020141 - 214 = 58044003757 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 (58044020143) 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, 90626 + ... + 352563.

It is an arithmetic number, because the mean of its divisors is an integer number (14511148575).

Almost surely, 258044020141 is an apocalyptic number.

It is an amenable number.

58044020141 is a deficient number, since it is larger than the sum of its proper divisors (574159).

58044020141 is a wasteful number, since it uses less digits than its factorization.

58044020141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574158.

The product of its (nonzero) digits is 5120, while the sum is 29.

The spelling of 58044020141 in words is "fifty-eight billion, forty-four million, twenty thousand, one hundred forty-one".

Divisors: 1 130969 443189 58044020141