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11440222432109 = 19882168259491
BaseRepresentation
bin1010011001111010001001…
…1001001110101101101101
31111111200012202211022021222
42212132202121032231231
52444414033420311414
640155322102033125
72260346243131262
oct246364231165555
944450182738258
1011440222432109
113710853353939
1213492374187a5
1364ca67c24383
142b79d1687269
1514c8be37568e
hexa67a264eb6d

11440222432109 has 8 divisors (see below), whose sum is σ = 12043704768480. Its totient is φ = 10836876632400.

The previous prime is 11440222432027. The next prime is 11440222432123. The reversal of 11440222432109 is 90123422204411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11440222432109 is a prime.

It is a super-2 number, since 2×114402224321092 (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 (11440222432609) 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, 33962147 + ... + 34297344.

It is an arithmetic number, because the mean of its divisors is an integer number (1505463096060).

Almost surely, 211440222432109 is an apocalyptic number.

11440222432109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11440222432109 is a deficient number, since it is larger than the sum of its proper divisors (603482336371).

11440222432109 is an equidigital number, since it uses as much as digits as its factorization.

11440222432109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68268331.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 11440222432109 in words is "eleven trillion, four hundred forty billion, two hundred twenty-two million, four hundred thirty-two thousand, one hundred nine".

Divisors: 1 19 8821 167599 68259491 1296930329 602116970111 11440222432109