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20330020132 = 2299114873449
BaseRepresentation
bin10010111011110000…
…110111110100100100
31221110211112000202121
4102323300313310210
5313113441121012
613201154515324
71316540214502
oct227360676444
957424460677
1020330020132
118692848034
123b34595b44
131bbcb86916
14dac071672
157dec09a07
hex4bbc37d24

20330020132 has 24 divisors (see below), whose sum is σ = 35647718400. Its totient is φ = 10144981440.

The previous prime is 20330020103. The next prime is 20330020157. The reversal of 20330020132 is 23102003302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5892744 + ... + 5896192.

It is an arithmetic number, because the mean of its divisors is an integer number (1485321600).

Almost surely, 220330020132 is an apocalyptic number.

It is an amenable number.

20330020132 is a deficient number, since it is larger than the sum of its proper divisors (15317698268).

20330020132 is a wasteful number, since it uses less digits than its factorization.

20330020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5931 (or 5929 counting only the distinct ones).

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

Adding to 20330020132 its reverse (23102003302), we get a palindrome (43432023434).

The spelling of 20330020132 in words is "twenty billion, three hundred thirty million, twenty thousand, one hundred thirty-two".

Divisors: 1 2 4 991 1487 1982 2974 3449 3964 5948 6898 13796 1473617 2947234 3417959 5128663 5894468 6835918 10257326 13671836 20514652 5082505033 10165010066 20330020132