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11432145127 = 131575601247
BaseRepresentation
bin10101010010110100…
…01011000011100111
31002111201121010220111
422221122023003213
5141403112121002
65130222313451
7553204426114
oct125132130347
932451533814
1011432145127
114937169927
122270728887
131102612420
147a644190b
1546d9a23d7
hex2a968b0e7

11432145127 has 8 divisors (see below), whose sum is σ = 12389960576. Its totient is φ = 10485532512.

The previous prime is 11432145097. The next prime is 11432145143. The reversal of 11432145127 is 72154123411.

11432145127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2k-11432145127 is a prime.

It is a super-2 number, since 2×114321451272 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11432145427) 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, 2798583 + ... + 2802664.

It is an arithmetic number, because the mean of its divisors is an integer number (1548745072).

Almost surely, 211432145127 is an apocalyptic number.

11432145127 is a deficient number, since it is larger than the sum of its proper divisors (957815449).

11432145127 is a wasteful number, since it uses less digits than its factorization.

11432145127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601417.

The product of its digits is 6720, while the sum is 31.

Adding to 11432145127 its reverse (72154123411), we get a palindrome (83586268538).

The spelling of 11432145127 in words is "eleven billion, four hundred thirty-two million, one hundred forty-five thousand, one hundred twenty-seven".

Divisors: 1 13 157 2041 5601247 72816211 879395779 11432145127