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10011220200191 = 72746675206939
BaseRepresentation
bin1001000110101110101100…
…1110010100101011111111
31022110001201011000110221102
42101223223032110223333
52303010434332401231
633143031400523315
72052200240436230
oct221535316245377
938401634013842
1010011220200191
11320a8098a1541
1211582a948053b
13578091890732
1426878d35d087
15125634ecbacb
hex91aeb394aff

10011220200191 has 8 divisors (see below), whose sum is σ = 11441438367360. Its totient is φ = 8581012996248.

The previous prime is 10011220200173. The next prime is 10011220200263. The reversal of 10011220200191 is 19100202211001.

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

It is not a de Polignac number, because 10011220200191 - 214 = 10011220183807 is a prime.

It is a super-2 number, since 2×100112202001912 (a number of 27 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 (10011220200101) 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, 680801 + ... + 4526138.

It is an arithmetic number, because the mean of its divisors is an integer number (1430179795920).

Almost surely, 210011220200191 is an apocalyptic number.

10011220200191 is a deficient number, since it is larger than the sum of its proper divisors (1430218167169).

10011220200191 is an equidigital number, since it uses as much as digits as its factorization.

10011220200191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481613.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 10011220200191 its reverse (19100202211001), we get a palindrome (29111422411192).

The spelling of 10011220200191 in words is "ten trillion, eleven billion, two hundred twenty million, two hundred thousand, one hundred ninety-one".

Divisors: 1 7 274667 1922669 5206939 36448573 1430174314313 10011220200191