Search a number
-
+
69914501 is a prime number
BaseRepresentation
bin1000010101011…
…00111110000101
311212120000122222
410022230332011
5120344231001
610534302125
71506156236
oct412547605
9155500588
1069914501
1136512888
121b4b7945
131163b937
1493dd08d
15621061b
hex42acf85

69914501 has 2 divisors, whose sum is σ = 69914502. Its totient is φ = 69914500.

The previous prime is 69914459. The next prime is 69914527. The reversal of 69914501 is 10541996.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57304900 + 12609601 = 7570^2 + 3551^2 .

It is a cyclic number.

It is not a de Polignac number, because 69914501 - 26 = 69914437 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69914531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34957250 + 34957251.

It is an arithmetic number, because the mean of its divisors is an integer number (34957251).

Almost surely, 269914501 is an apocalyptic number.

It is an amenable number.

69914501 is a deficient number, since it is larger than the sum of its proper divisors (1).

69914501 is an equidigital number, since it uses as much as digits as its factorization.

69914501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 69914501 is about 8361.4891616267. The cubic root of 69914501 is about 411.9606683948.

The spelling of 69914501 in words is "sixty-nine million, nine hundred fourteen thousand, five hundred one".