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69954461 is a prime number
BaseRepresentation
bin1000010101101…
…10101110011101
311212122001110222
410022312232131
5120402020321
610535211125
71506413603
oct412665635
9155561428
1069954461
113653a905
121b516aa5
1311653b95
14940d873
15621c3ab
hex42b6b9d

69954461 has 2 divisors, whose sum is σ = 69954462. Its totient is φ = 69954460.

The previous prime is 69954449. The next prime is 69954491. The reversal of 69954461 is 16445996.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67551961 + 2402500 = 8219^2 + 1550^2 .

It is a cyclic number.

It is not a de Polignac number, because 69954461 - 26 = 69954397 is a prime.

It is a super-2 number, since 2×699544612 = 9787253227601042, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69954491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34977230 + 34977231.

It is an arithmetic number, because the mean of its divisors is an integer number (34977231).

Almost surely, 269954461 is an apocalyptic number.

It is an amenable number.

69954461 is a deficient number, since it is larger than the sum of its proper divisors (1).

69954461 is an equidigital number, since it uses as much as digits as its factorization.

69954461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 44.

The square root of 69954461 is about 8363.8783467958. The cubic root of 69954461 is about 412.0391395405.

The spelling of 69954461 in words is "sixty-nine million, nine hundred fifty-four thousand, four hundred sixty-one".