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6949876522201 is a prime number
BaseRepresentation
bin110010100100010010011…
…1010111101110011011001
3220121101211211210111001121
41211020210322331303121
51402331321342202301
622440421301245241
71315053263506654
oct145104472756331
926541754714047
106949876522201
11223a476128628
12942b23703821
133b54a8114a22
141a053936289b
15c0bb00b83a1
hex65224ebdcd9

6949876522201 has 2 divisors, whose sum is σ = 6949876522202. Its totient is φ = 6949876522200.

The previous prime is 6949876522159. The next prime is 6949876522213. The reversal of 6949876522201 is 1022256789496.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5783856651225 + 1166019870976 = 2404965^2 + 1079824^2 .

It is a cyclic number.

It is not a de Polignac number, because 6949876522201 - 27 = 6949876522073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6949876522201.

It is not a weakly prime, because it can be changed into another prime (6949876522271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3474938261100 + 3474938261101.

It is an arithmetic number, because the mean of its divisors is an integer number (3474938261101).

Almost surely, 26949876522201 is an apocalyptic number.

It is an amenable number.

6949876522201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6949876522201 is an equidigital number, since it uses as much as digits as its factorization.

6949876522201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 6949876522201 in words is "six trillion, nine hundred forty-nine billion, eight hundred seventy-six million, five hundred twenty-two thousand, two hundred one".