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30212032300 = 22521861162343
BaseRepresentation
bin11100001000110001…
…110000011100101100
32212222112021021000021
4130020301300130230
5443333240013200
621513524411524
72116453015552
oct341061603454
985875237007
1030212032300
11118a39a503a
125a31b46ba4
132b062a2cb8
14166867dbd2
15bbc55d41a
hex708c7072c

30212032300 has 36 divisors (see below), whose sum is σ = 65595742576. Its totient is φ = 12078244800.

The previous prime is 30212032261. The next prime is 30212032309. The reversal of 30212032300 is 323021203.

It is not an unprimeable number, because it can be changed into a prime (30212032309) 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, 104929 + ... + 267271.

Almost surely, 230212032300 is an apocalyptic number.

It is an amenable number.

30212032300 is an abundant number, since it is smaller than the sum of its proper divisors (35383710276).

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

30212032300 is a wasteful number, since it uses less digits than its factorization.

30212032300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164218 (or 164211 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30212032300 its reverse (323021203), we get a palindrome (30535053503).

The spelling of 30212032300 in words is "thirty billion, two hundred twelve million, thirty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1861 3722 7444 9305 18610 37220 46525 93050 162343 186100 324686 649372 811715 1623430 3246860 4058575 8117150 16234300 302120323 604240646 1208481292 1510601615 3021203230 6042406460 7553008075 15106016150 30212032300