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2058134087 = 17312138791
BaseRepresentation
bin111101010101100…
…1010001001000111
312022102202001012102
41322223022021013
513203340242322
6540120542315
7102000564632
oct17253121107
95272661172
102058134087
11966843669
1249532199b
1326a51cc29
141574acc19
15c0a47792
hex7aaca247

2058134087 has 8 divisors (see below), whose sum is σ = 2179955232. Its totient is φ = 1936396800.

The previous prime is 2058134081. The next prime is 2058134119. The reversal of 2058134087 is 7804318502.

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 2058134087 - 230 = 984392263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2058134087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2058134081) 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, 33662 + ... + 72452.

It is an arithmetic number, because the mean of its divisors is an integer number (272494404).

Almost surely, 22058134087 is an apocalyptic number.

2058134087 is a deficient number, since it is larger than the sum of its proper divisors (121821145).

2058134087 is a wasteful number, since it uses less digits than its factorization.

2058134087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41929.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 2058134087 is about 45366.6627271612. The cubic root of 2058134087 is about 1272.0120393541.

The spelling of 2058134087 in words is "two billion, fifty-eight million, one hundred thirty-four thousand, eighty-seven".

Divisors: 1 17 3121 38791 53057 659447 121066711 2058134087