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7144084392079 = 23793931802087
BaseRepresentation
bin110011111110101110010…
…0111001100100010001111
3221021222010112011110202011
41213331130213030202033
51414022041101021304
623105540322042051
71335100033251145
oct147753447144217
927258115143664
107144084392079
112304875436728
129746a34a9327
133ca8b844956b
141a9ac00a5595
15c5c79cb5c04
hex67f5c9cc88f

7144084392079 has 8 divisors (see below), whose sum is σ = 7549060008960. Its totient is φ = 6746972379576.

The previous prime is 7144084392077. The next prime is 7144084392097. The reversal of 7144084392079 is 9702934804417.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7144084392079 - 21 = 7144084392077 is a prime.

It is a super-2 number, since 2×71440843920792 (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 (7144084392073) 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, 1965899227 + ... + 1965902860.

It is an arithmetic number, because the mean of its divisors is an integer number (943632501120).

Almost surely, 27144084392079 is an apocalyptic number.

7144084392079 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

7144084392079 is a deficient number, since it is larger than the sum of its proper divisors (404975616881).

7144084392079 is a wasteful number, since it uses less digits than its factorization.

7144084392079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931802189.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 7144084392079 in words is "seven trillion, one hundred forty-four billion, eighty-four million, three hundred ninety-two thousand, seventy-nine".

Divisors: 1 23 79 1817 3931802087 90431448001 310612364873 7144084392079