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10131132111 = 310393250283
BaseRepresentation
bin10010110111101110…
…01100111011001111
3222011001111211120020
421123313030323033
5131222032211421
64353145153223
7506026126212
oct113367147317
928131454506
1010131132111
11432983a561
121b68a8b813
13c55c11339
146c1739779
153e4661dc6
hex25bdccecf

10131132111 has 8 divisors (see below), whose sum is σ = 13521181440. Its totient is φ = 6747585432.

The previous prime is 10131132083. The next prime is 10131132119. The reversal of 10131132111 is 11123113101.

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

It is not a de Polignac number, because 10131132111 - 211 = 10131130063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131132119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1622025 + ... + 1628258.

It is an arithmetic number, because the mean of its divisors is an integer number (1690147680).

Almost surely, 210131132111 is an apocalyptic number.

10131132111 is a deficient number, since it is larger than the sum of its proper divisors (3390049329).

10131132111 is a wasteful number, since it uses less digits than its factorization.

10131132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3251325.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 10131132111 its reverse (11123113101), we get a palindrome (21254245212).

The spelling of 10131132111 in words is "ten billion, one hundred thirty-one million, one hundred thirty-two thousand, one hundred eleven".

Divisors: 1 3 1039 3117 3250283 9750849 3377044037 10131132111