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30030210133 = 7111722941337
BaseRepresentation
bin11011111101111100…
…001010010001010101
32212111212010201212221
4123331330022101111
5443000213211013
621443511342341
72112114401020
oct337574122125
985455121787
1030030210133
11118102a8390
1259a10819b1
132aa7711911
14164c4701b7
15bab5e508d
hex6fdf0a455

30030210133 has 16 divisors (see below), whose sum is σ = 39642632064. Its totient is φ = 22023682560.

The previous prime is 30030210101. The next prime is 30030210139. The reversal of 30030210133 is 33101203003.

It is not a de Polignac number, because 30030210133 - 25 = 30030210101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030210139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11469360 + ... + 11471977.

It is an arithmetic number, because the mean of its divisors is an integer number (2477664504).

Almost surely, 230030210133 is an apocalyptic number.

It is an amenable number.

30030210133 is a deficient number, since it is larger than the sum of its proper divisors (9612421931).

30030210133 is a wasteful number, since it uses less digits than its factorization.

30030210133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22941372.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30030210133 its reverse (33101203003), we get a palindrome (63131413136).

The spelling of 30030210133 in words is "thirty billion, thirty million, two hundred ten thousand, one hundred thirty-three".

Divisors: 1 7 11 17 77 119 187 1309 22941337 160589359 252354707 390002729 1766482949 2730019103 4290030019 30030210133