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2230030701 = 321491662961
BaseRepresentation
bin1000010011101011…
…1001000101101101
312202102012022000200
42010322321011231
514031341440301
61005141144113
7106155643143
oct20472710555
95672168020
102230030701
11a44881088
125229bb039
132970175c2
14172257593
15d0b9ec86
hex84eb916d

2230030701 has 12 divisors (see below), whose sum is σ = 3242775900. Its totient is φ = 1476708480.

The previous prime is 2230030687. The next prime is 2230030727. The reversal of 2230030701 is 1070300322.

2230030701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 132848676 + 2097182025 = 11526^2 + 45795^2 .

It is not a de Polignac number, because 2230030701 - 214 = 2230014317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230030771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 830140 + ... + 832821.

It is an arithmetic number, because the mean of its divisors is an integer number (270231325).

Almost surely, 22230030701 is an apocalyptic number.

It is an amenable number.

2230030701 is a deficient number, since it is larger than the sum of its proper divisors (1012745199).

2230030701 is a wasteful number, since it uses less digits than its factorization.

2230030701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663116 (or 1663113 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 2230030701 is about 47223.2008762642. The cubic root of 2230030701 is about 1306.4825516811.

The spelling of 2230030701 in words is "two billion, two hundred thirty million, thirty thousand, seven hundred one".

Divisors: 1 3 9 149 447 1341 1662961 4988883 14966649 247781189 743343567 2230030701