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115542302242 = 2118748669883
BaseRepresentation
bin110101110011011011…
…0111001111000100010
3102001020100020002202111
41223212312321320202
53343112312132432
6125025052305534
711230150236013
oct1534666717042
9361210202674
10115542302242
1145001687894
121a486a722aa
13ab848022a3
1458412cd00a
153013971347
hex1ae6db9e22

115542302242 has 8 divisors (see below), whose sum is σ = 173459466576. Its totient is φ = 57722480052.

The previous prime is 115542302233. The next prime is 115542302243. The reversal of 115542302242 is 242203245511.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (115542302243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24332568 + ... + 24337315.

It is an arithmetic number, because the mean of its divisors is an integer number (21682433322).

Almost surely, 2115542302242 is an apocalyptic number.

115542302242 is a deficient number, since it is larger than the sum of its proper divisors (57917164334).

115542302242 is a wasteful number, since it uses less digits than its factorization.

115542302242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48671072.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 115542302242 its reverse (242203245511), we get a palindrome (357745547753).

The spelling of 115542302242 in words is "one hundred fifteen billion, five hundred forty-two million, three hundred two thousand, two hundred forty-two".

Divisors: 1 2 1187 2374 48669883 97339766 57771151121 115542302242