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200312020301 = 213193999071
BaseRepresentation
bin1011101010001110000…
…1101101110101001101
3201011001002101221212212
42322203201231311031
511240214334122201
6232004433440205
720320630036121
oct2724341556515
9634032357785
10200312020301
1177a51a05718
12329a4110065
1315b73b68283
1499a3703581
155325a59abb
hex2ea386dd4d

200312020301 has 4 divisors (see below), whose sum is σ = 200406021504. Its totient is φ = 200218019100.

The previous prime is 200312020297. The next prime is 200312020427. The reversal of 200312020301 is 103020213002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200312020301 - 22 = 200312020297 is a prime.

It is a super-2 number, since 2×2003120203012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200912020301) 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, 46997405 + ... + 47001666.

It is an arithmetic number, because the mean of its divisors is an integer number (50101505376).

Almost surely, 2200312020301 is an apocalyptic number.

It is an amenable number.

200312020301 is a deficient number, since it is larger than the sum of its proper divisors (94001203).

200312020301 is an equidigital number, since it uses as much as digits as its factorization.

200312020301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94001202.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 200312020301 its reverse (103020213002), we get a palindrome (303332233303).

The spelling of 200312020301 in words is "two hundred billion, three hundred twelve million, twenty thousand, three hundred one".

Divisors: 1 2131 93999071 200312020301