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30132323102 = 273476202619
BaseRepresentation
bin11100000100000001…
…101100001100011110
32212202222021121112202
4130010001230030132
5443202333314402
621502000131502
72114464343330
oct340401541436
985688247482
1030132323102
1111862a02372
125a0b306b92
132ac29150ab
14165bc51450
15bb5565b02
hex70406c31e

30132323102 has 16 divisors (see below), whose sum is σ = 51804282240. Its totient is φ = 12876634968.

The previous prime is 30132323101. The next prime is 30132323129. The reversal of 30132323102 is 20132323103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132323101) 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, 3096452 + ... + 3106167.

It is an arithmetic number, because the mean of its divisors is an integer number (3237767640).

Almost surely, 230132323102 is an apocalyptic number.

30132323102 is a deficient number, since it is larger than the sum of its proper divisors (21671959138).

30132323102 is a wasteful number, since it uses less digits than its factorization.

30132323102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6202975.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30132323102 its reverse (20132323103), we get a palindrome (50264646205).

Subtracting from 30132323102 its reverse (20132323103), we obtain a palindrome (9999999999).

The spelling of 30132323102 in words is "thirty billion, one hundred thirty-two million, three hundred twenty-three thousand, one hundred two".

Divisors: 1 2 7 14 347 694 2429 4858 6202619 12405238 43418333 86836666 2152308793 4304617586 15066161551 30132323102