Search a number
-
+
69422565141 = 327713618349
BaseRepresentation
bin100000010100111101…
…0000100011100010101
320122012011210201011100
41000221322010130111
52114134134041031
651520422300313
75005233032046
oct1005172043425
9218164721140
1069422565141
1127495256786
1211555587699
13671491c917
1435080648cd
151c14a9dde6
hex1029e84715

69422565141 has 6 divisors (see below), whose sum is σ = 100277038550. Its totient is φ = 46281710088.

The previous prime is 69422565127. The next prime is 69422565169. The reversal of 69422565141 is 14156522496.

69422565141 is a `hidden beast` number, since 6 + 9 + 42 + 2 + 565 + 1 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 68489507025 + 933058116 = 261705^2 + 30546^2 .

It is not a de Polignac number, because 69422565141 - 26 = 69422565077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69422566141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3856809166 + ... + 3856809183.

Almost surely, 269422565141 is an apocalyptic number.

It is an amenable number.

69422565141 is a deficient number, since it is larger than the sum of its proper divisors (30854473409).

69422565141 is a wasteful number, since it uses less digits than its factorization.

69422565141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7713618355 (or 7713618352 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The spelling of 69422565141 in words is "sixty-nine billion, four hundred twenty-two million, five hundred sixty-five thousand, one hundred forty-one".

Divisors: 1 3 9 7713618349 23140855047 69422565141