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2058000557 is a prime number
BaseRepresentation
bin111101010101010…
…1001100010101101
312022102111021000212
41322222221202231
513203322004212
6540114032205
7101666500424
oct17252514255
95272437025
102058000557
11966762308
12495278665
1326a4a4212
141574762bb
15c0a1ce22
hex7aaa98ad

2058000557 has 2 divisors, whose sum is σ = 2058000558. Its totient is φ = 2058000556.

The previous prime is 2058000541. The next prime is 2058000587. The reversal of 2058000557 is 7550008502.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1738806601 + 319193956 = 41699^2 + 17866^2 .

It is a cyclic number.

It is not a de Polignac number, because 2058000557 - 24 = 2058000541 is a prime.

It is a super-2 number, since 2×20580005572 = 8470732585224620498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2058000587) 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 as a sum of consecutive naturals, namely, 1029000278 + 1029000279.

It is an arithmetic number, because the mean of its divisors is an integer number (1029000279).

Almost surely, 22058000557 is an apocalyptic number.

It is an amenable number.

2058000557 is a deficient number, since it is larger than the sum of its proper divisors (1).

2058000557 is an equidigital number, since it uses as much as digits as its factorization.

2058000557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 2058000557 is about 45365.1910279236. The cubic root of 2058000557 is about 1271.9845297372.

The spelling of 2058000557 in words is "two billion, fifty-eight million, five hundred fifty-seven", and thus it is an aban number.