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12079381103611 = 43661276662951
BaseRepresentation
bin1010111111000111001100…
…1110000100001111111011
31120202202222211121222112221
42233301303032010033323
53040402033030303421
641405105134344511
72354464216163323
oct257616316041773
946682884558487
1012079381103611
1139379227a6968
12143109435b137
13698108540b03
142da906492283
1515e32bddc841
hexafc733843fb

12079381103611 has 4 divisors (see below), whose sum is σ = 12079657810224. Its totient is φ = 12079104397000.

The previous prime is 12079381103579. The next prime is 12079381103653. The reversal of 12079381103611 is 11630118397021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12079381103611 - 25 = 12079381103579 is a prime.

It is a super-2 number, since 2×120793811036112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12079381103681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138287815 + ... + 138375136.

It is an arithmetic number, because the mean of its divisors is an integer number (3019914452556).

Almost surely, 212079381103611 is an apocalyptic number.

12079381103611 is a deficient number, since it is larger than the sum of its proper divisors (276706613).

12079381103611 is an equidigital number, since it uses as much as digits as its factorization.

12079381103611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276706612.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 12079381103611 in words is "twelve trillion, seventy-nine billion, three hundred eighty-one million, one hundred three thousand, six hundred eleven".

Divisors: 1 43661 276662951 12079381103611