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7320319708013 = 133131799046377
BaseRepresentation
bin110101010000110010100…
…0011100100101101101101
3221220211000200000010022122
41222201211003210231231
51424414003321124023
623322524120322325
71353606226601024
oct152414503445555
927824020003278
107320319708013
1123725916a8a64
129a28883133a5
134113c31401b0
141b443bcc38bb
15ca641c2c2c8
hex6a8650e4b6d

7320319708013 has 8 divisors (see below), whose sum is σ = 7908607877688. Its totient is φ = 6735629631744.

The previous prime is 7320319708007. The next prime is 7320319708019. The reversal of 7320319708013 is 3108079130237.

It is an interprime number because it is at equal distance from previous prime (7320319708007) and next prime (7320319708019).

It can be written as a sum of positive squares in 4 ways, for example, as 37111325449 + 7283208382564 = 192643^2 + 2698742^2 .

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

It is not a de Polignac number, because 7320319708013 - 218 = 7320319445869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7320319708019) 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, 899519120 + ... + 899527257.

It is an arithmetic number, because the mean of its divisors is an integer number (988575984711).

Almost surely, 27320319708013 is an apocalyptic number.

It is an amenable number.

7320319708013 is a deficient number, since it is larger than the sum of its proper divisors (588288169675).

7320319708013 is a wasteful number, since it uses less digits than its factorization.

7320319708013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799046703.

The product of its (nonzero) digits is 190512, while the sum is 44.

The spelling of 7320319708013 in words is "seven trillion, three hundred twenty billion, three hundred nineteen million, seven hundred eight thousand, thirteen".

Divisors: 1 13 313 4069 1799046377 23387602901 563101516001 7320319708013