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20213203300001 = 231409623729543
BaseRepresentation
bin1001001100010010000001…
…10011010110111010100001
32122120100210220002022210022
410212021000303112322201
510122133120021100001
6110553452320443225
74154233010123615
oct446110063267241
978510726068708
1020213203300001
11649340a33aa18
122325554a79515
13b38134b45c5a
144dc477aa9345
15250bd251911b
hex126240cd6ea1

20213203300001 has 8 divisors (see below), whose sum is σ = 21107007768960. Its totient is φ = 19320646292992.

The previous prime is 20213203299943. The next prime is 20213203300013. The reversal of 20213203300001 is 10000330231202.

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

It is a cyclic number.

It is not a de Polignac number, because 20213203300001 - 230 = 20212129558177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20213203300021) by changing a digit.

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, 311832365 + ... + 311897178.

It is an arithmetic number, because the mean of its divisors is an integer number (2638375971120).

Almost surely, 220213203300001 is an apocalyptic number.

It is an amenable number.

20213203300001 is a deficient number, since it is larger than the sum of its proper divisors (893804468959).

20213203300001 is a wasteful number, since it uses less digits than its factorization.

20213203300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623730975.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20213203300001 its reverse (10000330231202), we get a palindrome (30213533531203).

The spelling of 20213203300001 in words is "twenty trillion, two hundred thirteen billion, two hundred three million, three hundred thousand, one".

Divisors: 1 23 1409 32407 623729543 14345779489 878834926087 20213203300001