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2058254371 = 5034091957
BaseRepresentation
bin111101010101110…
…0111100000100011
312022102222011012101
41322223213200203
513203403114441
6540123311231
7102001605415
oct17253474043
95272864171
102058254371
11966915a78
1249537b517
1326a5628c4
141575009b5
15c0a6d231
hex7aae7823

2058254371 has 4 divisors (see below), whose sum is σ = 2062346832. Its totient is φ = 2054161912.

The previous prime is 2058254369. The next prime is 2058254411. The reversal of 2058254371 is 1734528502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2058254371 - 21 = 2058254369 is a prime.

It is a super-2 number, since 2×20582543712 = 8472822111481211282, which contains 22 as substring.

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 2058254371.

It is not an unprimeable number, because it can be changed into a prime (2058254171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2045476 + ... + 2046481.

It is an arithmetic number, because the mean of its divisors is an integer number (515586708).

Almost surely, 22058254371 is an apocalyptic number.

2058254371 is a deficient number, since it is larger than the sum of its proper divisors (4092461).

2058254371 is an equidigital number, since it uses as much as digits as its factorization.

2058254371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092460.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 2058254371 is about 45367.9883949024. The cubic root of 2058254371 is about 1272.0368190346.

The spelling of 2058254371 in words is "two billion, fifty-eight million, two hundred fifty-four thousand, three hundred seventy-one".

Divisors: 1 503 4091957 2058254371