Search a number
-
+
61326527 is a prime number
BaseRepresentation
bin1110100111110…
…0010010111111
311021101201011212
43221330102333
5111144422102
610030235035
71343160353
oct351742277
9137351155
1061326527
1131687589
1218655a7b
13c9229b2
148205463
1555b5c52
hex3a7c4bf

61326527 has 2 divisors, whose sum is σ = 61326528. Its totient is φ = 61326526.

The previous prime is 61326523. The next prime is 61326539. The reversal of 61326527 is 72562316.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61326527 - 22 = 61326523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61326493 and 61326502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61326523) 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, 30663263 + 30663264.

It is an arithmetic number, because the mean of its divisors is an integer number (30663264).

Almost surely, 261326527 is an apocalyptic number.

61326527 is a deficient number, since it is larger than the sum of its proper divisors (1).

61326527 is an equidigital number, since it uses as much as digits as its factorization.

61326527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 61326527 is about 7831.1255257466. The cubic root of 61326527 is about 394.3508581577.

The spelling of 61326527 in words is "sixty-one million, three hundred twenty-six thousand, five hundred twenty-seven".