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200301310321 = 7311697543929
BaseRepresentation
bin1011101010001011100…
…0110111000101110001
3201011000100020211112221
42322202320313011301
511240204113412241
6232003412121041
720320440021520
oct2724270670561
9634010224487
10200301310321
1177a469600a2
12329a0606181
1315b718884c8
1499a21164b7
155324b415d1
hex2ea2e37171

200301310321 has 16 divisors (see below), whose sum is σ = 236439843840. Its totient is φ = 166050339840.

The previous prime is 200301310303. The next prime is 200301310343. The reversal of 200301310321 is 123013103002.

It is not a de Polignac number, because 200301310321 - 235 = 165941571953 is a prime.

It is a super-2 number, since 2×2003013103212 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200301310295 and 200301310304.

It is not an unprimeable number, because it can be changed into a prime (200301310021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96285 + ... + 640213.

It is an arithmetic number, because the mean of its divisors is an integer number (14777490240).

Almost surely, 2200301310321 is an apocalyptic number.

It is an amenable number.

200301310321 is a deficient number, since it is larger than the sum of its proper divisors (36138533519).

200301310321 is a wasteful number, since it uses less digits than its factorization.

200301310321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545664.

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

Adding to 200301310321 its reverse (123013103002), we get a palindrome (323314413323).

The spelling of 200301310321 in words is "two hundred billion, three hundred one million, three hundred ten thousand, three hundred twenty-one".

Divisors: 1 7 31 217 1697 11879 52607 368249 543929 3807503 16861799 118032593 923047513 6461332591 28614472903 200301310321