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200321313001 = 1482491351249
BaseRepresentation
bin1011101010010000010…
…1001010100011101001
3201011001201220002001221
42322210011022203221
511240224224004001
6232005404542041
720321102031415
oct2724405124351
9634051802057
10200321313001
1177a57182437
12329a7251921
1315b75a6cc04
1499a4a41d45
1553267931a1
hex2ea414a8e9

200321313001 has 4 divisors (see below), whose sum is σ = 200322812500. Its totient is φ = 200319813504.

The previous prime is 200321312993. The next prime is 200321313047. The reversal of 200321313001 is 100313123002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56786413401 + 143534899600 = 238299^2 + 378860^2 .

It is a cyclic number.

It is not a de Polignac number, because 200321313001 - 23 = 200321312993 is a prime.

It is a super-2 number, since 2×2003213130012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200321316001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527376 + ... + 823873.

It is an arithmetic number, because the mean of its divisors is an integer number (50080703125).

Almost surely, 2200321313001 is an apocalyptic number.

It is an amenable number.

200321313001 is a deficient number, since it is larger than the sum of its proper divisors (1499499).

200321313001 is a wasteful number, since it uses less digits than its factorization.

200321313001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499498.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 200321313001 its reverse (100313123002), we get a palindrome (300634436003).

The spelling of 200321313001 in words is "two hundred billion, three hundred twenty-one million, three hundred thirteen thousand, one".

Divisors: 1 148249 1351249 200321313001