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115211500422153 = 3293131071104007
BaseRepresentation
bin11010001100100011000100…
…100011101000010000001001
3120002221010000120000120101220
4122030203010203220100021
5110100111123102002103
61045011233240232253
733160520245304412
oct3214430443502011
9502833016016356
10115211500422153
1133789a17481273
1210b0891646b689
134c395231814c5
1420643a2d00809
15d4bdaed45c53
hex68c8c48e8409

115211500422153 has 8 divisors (see below), whose sum is σ = 154139618313408. Its totient is φ = 76545524739504.

The previous prime is 115211500422133. The next prime is 115211500422157. The reversal of 115211500422153 is 351224005112511.

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

It is not a de Polignac number, because 115211500422153 - 226 = 115211433313289 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115211500422157) 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, 65535551125 + ... + 65535552882.

It is an arithmetic number, because the mean of its divisors is an integer number (19267452289176).

Almost surely, 2115211500422153 is an apocalyptic number.

It is an amenable number.

115211500422153 is a deficient number, since it is larger than the sum of its proper divisors (38928117891255).

115211500422153 is a wasteful number, since it uses less digits than its factorization.

115211500422153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131071104303.

The product of its (nonzero) digits is 12000, while the sum is 33.

Adding to 115211500422153 its reverse (351224005112511), we get a palindrome (466435505534664).

The spelling of 115211500422153 in words is "one hundred fifteen trillion, two hundred eleven billion, five hundred million, four hundred twenty-two thousand, one hundred fifty-three".

Divisors: 1 3 293 879 131071104007 393213312021 38403833474051 115211500422153