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202130432412 = 223171173184463
BaseRepresentation
bin1011110000111111101…
…0011010000110011100
3201022201211001212100120
42330033322122012130
511302430342314122
6232505112354540
720413660220136
oct2741772320634
9638654055316
10202130432412
11787a53a5647
12332110a5a50
13160a3803a7c
149ad7010056
1553d04ed75c
hex2f0fe9a19c

202130432412 has 48 divisors (see below), whose sum is σ = 499429550592. Its totient is φ = 63407312640.

The previous prime is 202130432411. The next prime is 202130432423. The reversal of 202130432412 is 214234031202.

It is a happy number.

202130432412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202130432411) 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, 2350893 + ... + 2435355.

It is an arithmetic number, because the mean of its divisors is an integer number (10404782304).

Almost surely, 2202130432412 is an apocalyptic number.

It is an amenable number.

202130432412 is an abundant number, since it is smaller than the sum of its proper divisors (297299118180).

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

202130432412 is a wasteful number, since it uses less digits than its factorization.

202130432412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96218 (or 96216 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 202130432412 its reverse (214234031202), we get a palindrome (416364463614).

The spelling of 202130432412 in words is "two hundred two billion, one hundred thirty million, four hundred thirty-two thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 11731 23462 35193 46924 70386 84463 140772 168926 199427 253389 337852 398854 506778 598281 797708 1013556 1196562 1435871 2393124 2871742 4307613 5743484 8615226 17230452 990835453 1981670906 2972506359 3963341812 5945012718 11890025436 16844202701 33688405402 50532608103 67376810804 101065216206 202130432412