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2511255113 = 17211700099
BaseRepresentation
bin1001010110101110…
…1011011001001001
320111000100222101122
42111223223121021
520120340130423
61053104525025
7116142213323
oct22553533111
96430328348
102511255113
1110795a1154
125a1020775
13310370393
1419b740613
15ea7008c8
hex95aeb649

2511255113 has 8 divisors (see below), whose sum is σ = 2671581600. Its totient is φ = 2352329280.

The previous prime is 2511255107. The next prime is 2511255133. The reversal of 2511255113 is 3115521152.

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

It is not a de Polignac number, because 2511255113 - 26 = 2511255049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2511255133) 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, 346463 + ... + 353636.

It is an arithmetic number, because the mean of its divisors is an integer number (333947700).

Almost surely, 22511255113 is an apocalyptic number.

It is an amenable number.

2511255113 is a deficient number, since it is larger than the sum of its proper divisors (160326487).

2511255113 is a wasteful number, since it uses less digits than its factorization.

2511255113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700327.

The product of its digits is 1500, while the sum is 26.

The square root of 2511255113 is about 50112.4247367856. The cubic root of 2511255113 is about 1359.2424978900.

Adding to 2511255113 its reverse (3115521152), we get a palindrome (5626776265).

The spelling of 2511255113 in words is "two billion, five hundred eleven million, two hundred fifty-five thousand, one hundred thirteen".

Divisors: 1 17 211 3587 700099 11901683 147720889 2511255113