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2021330002 = 22690337567
BaseRepresentation
bin111100001111011…
…0000110001010010
312012212111012111011
41320132300301102
513114430030002
6532324041134
7101043010246
oct17036606122
95185435434
102021330002
11947a9616a
12484b331aa
13262a04c73
1415264c426
15bc6c78d7
hex787b0c52

2021330002 has 8 divisors (see below), whose sum is σ = 3032188416. Its totient is φ = 1010600532.

The previous prime is 2021329979. The next prime is 2021330009. The reversal of 2021330002 is 2000331202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2021330009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35023 + ... + 72589.

It is an arithmetic number, because the mean of its divisors is an integer number (379023552).

Almost surely, 22021330002 is an apocalyptic number.

2021330002 is a deficient number, since it is larger than the sum of its proper divisors (1010858414).

2021330002 is a wasteful number, since it uses less digits than its factorization.

2021330002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64472.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2021330002 is about 44959.2037518460. The cubic root of 2021330002 is about 1264.3842404082.

Adding to 2021330002 its reverse (2000331202), we get a palindrome (4021661204).

The spelling of 2021330002 in words is "two billion, twenty-one million, three hundred thirty thousand, two".

Divisors: 1 2 26903 37567 53806 75134 1010665001 2021330002