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11220210113 = 72955271971
BaseRepresentation
bin10100111001100011…
…01101000111000001
31001221221210201201112
422130301231013001
5140434333210423
65053212013105
7545022132560
oct123461550701
931857721645
1011220210113
114838574a22
122211761195
13109a7398a8
14786233bd7
1545a08ba78
hex29cc6d1c1

11220210113 has 8 divisors (see below), whose sum is σ = 13265273280. Its totient is φ = 9285690960.

The previous prime is 11220210073. The next prime is 11220210119. The reversal of 11220210113 is 31101202211.

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

It is not a de Polignac number, because 11220210113 - 28 = 11220209857 is a prime.

It is a super-2 number, since 2×112202101132 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11220210119) 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, 27635783 + ... + 27636188.

It is an arithmetic number, because the mean of its divisors is an integer number (1658159160).

Almost surely, 211220210113 is an apocalyptic number.

It is an amenable number.

11220210113 is a deficient number, since it is larger than the sum of its proper divisors (2045063167).

11220210113 is an equidigital number, since it uses as much as digits as its factorization.

11220210113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55272007.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11220210113 its reverse (31101202211), we get a palindrome (42321412324).

The spelling of 11220210113 in words is "eleven billion, two hundred twenty million, two hundred ten thousand, one hundred thirteen".

Divisors: 1 7 29 203 55271971 386903797 1602887159 11220210113