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2058000571 = 11401466561
BaseRepresentation
bin111101010101010…
…1001100010111011
312022102111021001101
41322222221202323
513203322004241
6540114032231
7101666500444
oct17252514273
95272437041
102058000571
11966762320
12495278677
1326a4a4223
141574762cb
15c0a1ce31
hex7aaa98bb

2058000571 has 8 divisors (see below), whose sum is σ = 2250695088. Its totient is φ = 1866240000.

The previous prime is 2058000557. The next prime is 2058000587. The reversal of 2058000571 is 1750008502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 12-Lehmer number, since φ(2058000571) divides (2058000571-1)12.

It is a cyclic number.

It is not a de Polignac number, because 2058000571 - 221 = 2055903419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2058000541) 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, 228870 + ... + 237691.

It is an arithmetic number, because the mean of its divisors is an integer number (281336886).

Almost surely, 22058000571 is an apocalyptic number.

2058000571 is a deficient number, since it is larger than the sum of its proper divisors (192694517).

2058000571 is a wasteful number, since it uses less digits than its factorization.

2058000571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466973.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 2058000571 is about 45365.1911822269. The cubic root of 2058000571 is about 1271.9845326215.

The spelling of 2058000571 in words is "two billion, fifty-eight million, five hundred seventy-one", and thus it is an aban number.

Divisors: 1 11 401 4411 466561 5132171 187090961 2058000571