Search a number
-
+
2058210000 = 2435547112
BaseRepresentation
bin111101010101101…
…1100101011010000
312022102212220100000
41322223130223100
513203400210000
6540122330000
7102001332150
oct17253345320
95272786300
102058210000
11966895700
12495359900
1326a548652
141574cc760
15c0a60000
hex7aadcad0

2058210000 has 900 divisors, whose sum is σ = 9376823456. Its totient is φ = 427680000.

The previous prime is 2058209981. The next prime is 2058210031. The reversal of 2058210000 is 128502.

It is a tau number, because it is divible by the number of its divisors (900).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 179 ways as a sum of consecutive naturals, for example, 187109995 + ... + 187110005.

Almost surely, 22058210000 is an apocalyptic number.

2058210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2058210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4688411728).

2058210000 is an abundant number, since it is smaller than the sum of its proper divisors (7318613456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2058210000 is an equidigital number, since it uses as much as digits as its factorization.

2058210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2058210000 is about 45367.4993800628. The cubic root of 2058210000 is about 1272.0276782870.

Adding to 2058210000 its reverse (128502), we get a palindrome (2058338502).

The spelling of 2058210000 in words is "two billion, fifty-eight million, two hundred ten thousand".