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20332313002 = 285711862493
BaseRepresentation
bin10010111011111001…
…100111100110101010
31221110222211111222201
4102323321213212222
5313120033004002
613201320010414
71316565544321
oct227371474652
957428744881
1020332313002
118694073771
123b35300a0a
131bc04aa451
14dac4ab0b8
157e000e087
hex4bbe679aa

20332313002 has 8 divisors (see below), whose sum is σ = 30534059556. Its totient is φ = 10154293152.

The previous prime is 20332312969. The next prime is 20332313009. The reversal of 20332313002 is 20031323302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13609788921 + 6722524081 = 116661^2 + 81991^2 .

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

It is a super-2 number, since 2×203323130022 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20332313009) 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, 5929533 + ... + 5932960.

Almost surely, 220332313002 is an apocalyptic number.

20332313002 is a deficient number, since it is larger than the sum of its proper divisors (10201746554).

20332313002 is a wasteful number, since it uses less digits than its factorization.

20332313002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11863352.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20332313002 its reverse (20031323302), we get a palindrome (40363636304).

The spelling of 20332313002 in words is "twenty billion, three hundred thirty-two million, three hundred thirteen thousand, two".

Divisors: 1 2 857 1714 11862493 23724986 10166156501 20332313002