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7081374072373 is a prime number
BaseRepresentation
bin110011100001100001011…
…0010010011111000110101
3221001222021010122011022121
41213003002302103320311
51412010123230303443
623021045514155541
71330420023316546
oct147030262237065
927058233564277
107081374072373
112290215064327
12964501a22bb1
133c4a03331703
141a6a516944cd
15c43096404ed
hex670c2c93e35

7081374072373 has 2 divisors, whose sum is σ = 7081374072374. Its totient is φ = 7081374072372.

The previous prime is 7081374072319. The next prime is 7081374072397. The reversal of 7081374072373 is 3732704731807.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6448232399569 + 633141672804 = 2539337^2 + 795702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7081374072373 is a prime.

It is a super-2 number, since 2×70813740723732 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7081374072373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7081374072973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3540687036186 + 3540687036187.

It is an arithmetic number, because the mean of its divisors is an integer number (3540687036187).

Almost surely, 27081374072373 is an apocalyptic number.

It is an amenable number.

7081374072373 is a deficient number, since it is larger than the sum of its proper divisors (1).

7081374072373 is an equidigital number, since it uses as much as digits as its factorization.

7081374072373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4148928, while the sum is 52.

The spelling of 7081374072373 in words is "seven trillion, eighty-one billion, three hundred seventy-four million, seventy-two thousand, three hundred seventy-three".