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1200212320303 = 23371410355253
BaseRepresentation
bin10001011101110010001…
…110101010000000101111
311020201221212020002200101
4101131302032222000233
5124131013323222203
62315211523211531
7152466244252453
oct21356216520057
94221855202611
101200212320303
11423009624517
12174738816ba7
1389244596a19
144213a7d6663
152134867a41d
hex117723aa02f

1200212320303 has 8 divisors (see below), whose sum is σ = 1286243991648. Its totient is φ = 1117001359584.

The previous prime is 1200212320277. The next prime is 1200212320313. The reversal of 1200212320303 is 3030232120021.

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 1200212320303 - 225 = 1200178765871 is a prime.

It is a super-2 number, since 2×12002123203032 (a number of 25 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 (1200212320313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705176776 + ... + 705178477.

It is an arithmetic number, because the mean of its divisors is an integer number (160780498956).

Almost surely, 21200212320303 is an apocalyptic number.

1200212320303 is a deficient number, since it is larger than the sum of its proper divisors (86031671345).

1200212320303 is a wasteful number, since it uses less digits than its factorization.

1200212320303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410355313.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1200212320303 its reverse (3030232120021), we get a palindrome (4230444440324).

The spelling of 1200212320303 in words is "one trillion, two hundred billion, two hundred twelve million, three hundred twenty thousand, three hundred three".

Divisors: 1 23 37 851 1410355253 32438170819 52183144361 1200212320303