Search a number
-
+
58238242182 = 2323235457899
BaseRepresentation
bin110110001111010001…
…010000110110000110
312120022201112020100200
4312033101100312012
51423232442222212
642430531351330
74131124614351
oct661721206606
9176281466320
1058238242182
1122775a7336a
12b353a52546
135651769843
142b668d3298
1517acc506dc
hexd8f450d86

58238242182 has 12 divisors (see below), whose sum is σ = 126182858100. Its totient is φ = 19412747388.

The previous prime is 58238242177. The next prime is 58238242187. The reversal of 58238242182 is 28124283285.

58238242182 is a `hidden beast` number, since 58 + 2 + 382 + 4 + 218 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (58238242177) and next prime (58238242187).

It is a super-2 number, since 2×582382421822 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58238242187) 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 5 ways as a sum of consecutive naturals, for example, 1617728932 + ... + 1617728967.

It is an arithmetic number, because the mean of its divisors is an integer number (10515238175).

Almost surely, 258238242182 is an apocalyptic number.

58238242182 is an abundant number, since it is smaller than the sum of its proper divisors (67944615918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58238242182 is a wasteful number, since it uses less digits than its factorization.

58238242182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235457907 (or 3235457904 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The spelling of 58238242182 in words is "fifty-eight billion, two hundred thirty-eight million, two hundred forty-two thousand, one hundred eighty-two".

Divisors: 1 2 3 6 9 18 3235457899 6470915798 9706373697 19412747394 29119121091 58238242182