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115245203153011 = 444517259259383
BaseRepresentation
bin11010001101000010011101…
…011001010110000001110011
3120010001100000100122200121221
4122031002131121112001303
5110101134134001344021
61045034525422525511
733163122365633101
oct3215023531260163
9503040010580557
10115245203153011
11337a224181a848
1210b13361436897
134c3c7646b51b9
142065c7cddac71
15d4cbd3a75241
hex68d09d656073

115245203153011 has 4 divisors (see below), whose sum is σ = 115245462856912. Its totient is φ = 115244943449112.

The previous prime is 115245203153009. The next prime is 115245203153027. The reversal of 115245203153011 is 110351302542511.

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

It is a cyclic number.

It is not a de Polignac number, because 115245203153011 - 21 = 115245203153009 is a prime.

It is a super-2 number, since 2×1152452031530112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115245203153081) 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, 129185175 + ... + 130074208.

It is an arithmetic number, because the mean of its divisors is an integer number (28811365714228).

Almost surely, 2115245203153011 is an apocalyptic number.

115245203153011 is a deficient number, since it is larger than the sum of its proper divisors (259703901).

115245203153011 is an equidigital number, since it uses as much as digits as its factorization.

115245203153011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259703900.

The product of its (nonzero) digits is 18000, while the sum is 34.

Adding to 115245203153011 its reverse (110351302542511), we get a palindrome (225596505695522).

The spelling of 115245203153011 in words is "one hundred fifteen trillion, two hundred forty-five billion, two hundred three million, one hundred fifty-three thousand, eleven".

Divisors: 1 444517 259259383 115245203153011