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30210310132 = 2247160693139
BaseRepresentation
bin11100001000101011…
…001011111111110100
32212222102000202122021
4130020223023333310
5443332314411012
621513423442524
72116432253632
oct341053137764
985872022567
1030210310132
11118a2a29162
125a31456444
132b05b1c172
141668352352
15bbc31d007
hex708acbff4

30210310132 has 12 divisors (see below), whose sum is σ = 53992895040. Its totient is φ = 14783768696.

The previous prime is 30210310127. The next prime is 30210310147. The reversal of 30210310132 is 23101301203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80346382 + ... + 80346757.

It is an arithmetic number, because the mean of its divisors is an integer number (4499407920).

Almost surely, 230210310132 is an apocalyptic number.

It is an amenable number.

30210310132 is a deficient number, since it is larger than the sum of its proper divisors (23782584908).

30210310132 is a wasteful number, since it uses less digits than its factorization.

30210310132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160693190 (or 160693188 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30210310132 its reverse (23101301203), we get a palindrome (53311611335).

The spelling of 30210310132 in words is "thirty billion, two hundred ten million, three hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 4 47 94 188 160693139 321386278 642772556 7552577533 15105155066 30210310132