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115153002110105 = 523030600422021
BaseRepresentation
bin11010001011101100100101…
…110010010001110010011001
3120002201112000201010102020222
4122023230211302101302121
5110043131322020010410
61044524320414325425
733153346511664611
oct3213544562216231
9502645021112228
10115153002110105
1133767128727633
1210ab950b4b9875
134c33b5c88798b
142061613a6da41
15d4a5d9372955
hex68bb25c91c99

115153002110105 has 4 divisors (see below), whose sum is σ = 138183602532132. Its totient is φ = 92122401688080.

The previous prime is 115153002110071. The next prime is 115153002110173. The reversal of 115153002110105 is 501011200351511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83668121232784 + 31484880877321 = 9147028^2 + 5611139^2 .

It is not a de Polignac number, because 115153002110105 - 220 = 115153001061529 is a prime.

It is a super-2 number, since 2×1151530021101052 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11515300211006 + ... + 11515300211015.

It is an arithmetic number, because the mean of its divisors is an integer number (34545900633033).

Almost surely, 2115153002110105 is an apocalyptic number.

It is an amenable number.

115153002110105 is a deficient number, since it is larger than the sum of its proper divisors (23030600422027).

115153002110105 is an equidigital number, since it uses as much as digits as its factorization.

115153002110105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23030600422026.

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 115153002110105 its reverse (501011200351511), we get a palindrome (616164202461616).

The spelling of 115153002110105 in words is "one hundred fifteen trillion, one hundred fifty-three billion, two million, one hundred ten thousand, one hundred five".

Divisors: 1 5 23030600422021 115153002110105