Search a number
-
+
61233088135 = 539443310489
BaseRepresentation
bin111001000001110001…
…101100011010000111
312212001102212011200011
4321001301230122013
52000401132310020
644044033331051
74265261442562
oct710161543207
9185042764604
1061233088135
1123a7253346a
12ba4aa06a87
135a0b06813b
142d6c5574d9
1518d5b2735a
hexe41c6c687

61233088135 has 8 divisors (see below), whose sum is σ = 73481805360. Its totient is φ = 48985070784.

The previous prime is 61233088121. The next prime is 61233088139. The reversal of 61233088135 is 53188033216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61233088135 - 211 = 61233086087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61233088139) 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 in 7 ways as a sum of consecutive naturals, for example, 41971 + ... + 352459.

It is an arithmetic number, because the mean of its divisors is an integer number (9185225670).

Almost surely, 261233088135 is an apocalyptic number.

61233088135 is a deficient number, since it is larger than the sum of its proper divisors (12248717225).

61233088135 is a wasteful number, since it uses less digits than its factorization.

61233088135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349937.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 61233088135 in words is "sixty-one billion, two hundred thirty-three million, eighty-eight thousand, one hundred thirty-five".

Divisors: 1 5 39443 197215 310489 1552445 12246617627 61233088135