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2058231020 = 225102911551
BaseRepresentation
bin111101010101110…
…0001110011101100
312022102220222011112
41322223201303230
513203401343040
6540123011152
7102001450346
oct17253416354
95272828145
102058231020
119668aa47a
12495369ab8
1326a5550a1
141574d6296
15c0a66365
hex7aae1cec

2058231020 has 12 divisors (see below), whose sum is σ = 4322285184. Its totient is φ = 823292400.

The previous prime is 2058231013. The next prime is 2058231029. The reversal of 2058231020 is 201328502.

It is not an unprimeable number, because it can be changed into a prime (2058231029) 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, 51455756 + ... + 51455795.

It is an arithmetic number, because the mean of its divisors is an integer number (360190432).

Almost surely, 22058231020 is an apocalyptic number.

2058231020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2058231020 is an abundant number, since it is smaller than the sum of its proper divisors (2264054164).

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

2058231020 is a wasteful number, since it uses less digits than its factorization.

2058231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102911560 (or 102911558 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2058231020 is about 45367.7310431104. The cubic root of 2058231020 is about 1272.0320085758.

Adding to 2058231020 its reverse (201328502), we get a palindrome (2259559522).

The spelling of 2058231020 in words is "two billion, fifty-eight million, two hundred thirty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 102911551 205823102 411646204 514557755 1029115510 2058231020