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47373472699321 is a prime number
BaseRepresentation
bin10101100010101111111110…
…00000110001001110111001
320012201212012202122212012211
422301113333000301032321
522202131333002334241
6244431023425535121
712656422546632016
oct1261277700611671
9205655182585184
1047373472699321
1114104a8235111a
1253913681a44a1
1320583b77674b2
14b9ac6175c70d
1557245d003781
hex2b15ff0313b9

47373472699321 has 2 divisors, whose sum is σ = 47373472699322. Its totient is φ = 47373472699320.

The previous prime is 47373472699313. The next prime is 47373472699381. The reversal of 47373472699321 is 12399627437374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43841944755625 + 3531527943696 = 6621325^2 + 1879236^2 .

It is a cyclic number.

It is not a de Polignac number, because 47373472699321 - 23 = 47373472699313 is a prime.

It is a super-2 number, since 2×473734726993212 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47373472699381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23686736349660 + 23686736349661.

It is an arithmetic number, because the mean of its divisors is an integer number (23686736349661).

Almost surely, 247373472699321 is an apocalyptic number.

It is an amenable number.

47373472699321 is a deficient number, since it is larger than the sum of its proper divisors (1).

47373472699321 is an equidigital number, since it uses as much as digits as its factorization.

47373472699321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288054144, while the sum is 67.

The spelling of 47373472699321 in words is "forty-seven trillion, three hundred seventy-three billion, four hundred seventy-two million, six hundred ninety-nine thousand, three hundred twenty-one".