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11212320014 = 2719384710957
BaseRepresentation
bin10100111000100111…
…00110110100001110
31001221101221212112122
422130103212310032
5140430323220024
65052330532542
7544565101430
oct123423466416
931841855478
1011212320014
114834075a85
12220ab97152
131098c064ac
1478517c650
1545952dd5e
hex29c4e6d0e

11212320014 has 32 divisors (see below), whose sum is σ = 20239864320. Its totient is φ = 4550771808.

The previous prime is 11212320013. The next prime is 11212320037. The reversal of 11212320014 is 41002321211.

11212320014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112123200142 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11212319974 and 11212320001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212320011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1017824 + ... + 1028780.

It is an arithmetic number, because the mean of its divisors is an integer number (632495760).

Almost surely, 211212320014 is an apocalyptic number.

11212320014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11212320014 is a deficient number, since it is larger than the sum of its proper divisors (9027544306).

11212320014 is a wasteful number, since it uses less digits than its factorization.

11212320014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14832.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11212320014 its reverse (41002321211), we get a palindrome (52214641225).

The spelling of 11212320014 in words is "eleven billion, two hundred twelve million, three hundred twenty thousand, fourteen".

Divisors: 1 2 7 14 19 38 133 266 3847 7694 10957 21914 26929 53858 73093 76699 146186 153398 208183 416366 511651 1023302 1457281 2914562 42151579 84303158 295061053 590122106 800880001 1601760002 5606160007 11212320014