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10115201127 = 317735474967
BaseRepresentation
bin10010110101110100…
…11011100001100111
3222002221112110100210
421122322123201213
5131203442414002
64351415510503
7505443535203
oct113272334147
928087473323
1010115201127
114320849359
121b63688433
13c52824015
146bd58db03
153e306696c
hex25ae9b867

10115201127 has 32 divisors (see below), whose sum is σ = 14505288192. Its totient is φ = 6247148544.

The previous prime is 10115201113. The next prime is 10115201147. The reversal of 10115201127 is 72110251101.

It is not a de Polignac number, because 10115201127 - 24 = 10115201111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10115201147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2033998 + ... + 2038964.

It is an arithmetic number, because the mean of its divisors is an integer number (453290256).

Almost surely, 210115201127 is an apocalyptic number.

10115201127 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10115201127 is a deficient number, since it is larger than the sum of its proper divisors (4390087065).

10115201127 is a wasteful number, since it uses less digits than its factorization.

10115201127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5607.

The product of its (nonzero) digits is 140, while the sum is 21.

Adding to 10115201127 its reverse (72110251101), we get a palindrome (82225452228).

The spelling of 10115201127 in words is "ten billion, one hundred fifteen million, two hundred one thousand, one hundred twenty-seven".

Divisors: 1 3 17 51 73 219 547 1241 1641 3723 4967 9299 14901 27897 39931 84439 119793 253317 362591 678827 1087773 2036481 2716949 6164047 8150847 18492141 46188133 138564399 198337277 595011831 3371733709 10115201127