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2058874477 = 11187170407
BaseRepresentation
bin111101010110111…
…1110111001101101
312022111010122211021
41322231332321231
513204032440402
6540144454141
7102010100332
oct17255767155
95274118737
102058874477
119671a9960
1249561a351
1326a71bc2a
14157622989
15c0b41d37
hex7ab7ee6d

2058874477 has 4 divisors (see below), whose sum is σ = 2246044896. Its totient is φ = 1871704060.

The previous prime is 2058874453. The next prime is 2058874481. The reversal of 2058874477 is 7744788502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2058874477 - 215 = 2058841709 is a prime.

It is a super-2 number, since 2×20588744772 = 8477928224084047058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2058874427) 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, 93585193 + ... + 93585214.

It is an arithmetic number, because the mean of its divisors is an integer number (561511224).

Almost surely, 22058874477 is an apocalyptic number.

It is an amenable number.

2058874477 is a deficient number, since it is larger than the sum of its proper divisors (187170419).

2058874477 is a wasteful number, since it uses less digits than its factorization.

2058874477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187170418.

The product of its (nonzero) digits is 3512320, while the sum is 52.

The square root of 2058874477 is about 45374.8220602572. The cubic root of 2058874477 is about 1272.1645516208.

Subtracting 2058874477 from its reverse (7744788502), we obtain a square (5685914025 = 754052).

The spelling of 2058874477 in words is "two billion, fifty-eight million, eight hundred seventy-four thousand, four hundred seventy-seven".

Divisors: 1 11 187170407 2058874477