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207059679973 is a prime number
BaseRepresentation
bin1100000011010110110…
…1111111101011100101
3201210110100022120211001
43000311231333223211
511343024234224343
6235042155313301
720650063145236
oct3006555775345
9653410276731
10207059679973
117a8a4878263
1234167a4b831
13166aaabc4c3
14a04393508d
1555bd12b44d
hex3035b7fae5

207059679973 has 2 divisors, whose sum is σ = 207059679974. Its totient is φ = 207059679972.

The previous prime is 207059679961. The next prime is 207059680001. The reversal of 207059679973 is 379976950702.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152648052804 + 54411627169 = 390702^2 + 233263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-207059679973 is a prime.

It is a super-2 number, since 2×2070596799732 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (207059679923) 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, 103529839986 + 103529839987.

It is an arithmetic number, because the mean of its divisors is an integer number (103529839987).

Almost surely, 2207059679973 is an apocalyptic number.

It is an amenable number.

207059679973 is a deficient number, since it is larger than the sum of its proper divisors (1).

207059679973 is an equidigital number, since it uses as much as digits as its factorization.

207059679973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45008460, while the sum is 64.

The spelling of 207059679973 in words is "two hundred seven billion, fifty-nine million, six hundred seventy-nine thousand, nine hundred seventy-three".