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61339301 is a prime number
BaseRepresentation
bin1110100111111…
…1011010100101
311021102100200222
43221333122211
5111200324201
610030414125
71343242532
oct351773245
9137370628
1061339301
1131696141
1218661345
13c92875a
148209d89
1555b991b
hex3a7f6a5

61339301 has 2 divisors, whose sum is σ = 61339302. Its totient is φ = 61339300.

The previous prime is 61339273. The next prime is 61339319. The reversal of 61339301 is 10393316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61246276 + 93025 = 7826^2 + 305^2 .

It is a cyclic number.

It is not a de Polignac number, because 61339301 - 214 = 61322917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61339351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30669650 + 30669651.

It is an arithmetic number, because the mean of its divisors is an integer number (30669651).

Almost surely, 261339301 is an apocalyptic number.

It is an amenable number.

61339301 is a deficient number, since it is larger than the sum of its proper divisors (1).

61339301 is an equidigital number, since it uses as much as digits as its factorization.

61339301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 61339301 is about 7831.9410748549. The cubic root of 61339301 is about 394.3782366750.

The spelling of 61339301 in words is "sixty-one million, three hundred thirty-nine thousand, three hundred one".