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1132102987 = 23211233279
BaseRepresentation
bin100001101111010…
…1000010101001011
32220220020210100021
41003132220111023
54304304243422
6304200521311
740024500541
oct10336502513
92826223307
101132102987
11531051804
12277180237
13150710c32
14aa4d7d91
15695c7dc7
hex437a854b

1132102987 has 8 divisors (see below), whose sum is σ = 1186928640. Its totient is φ = 1077744360.

The previous prime is 1132102969. The next prime is 1132102991. The reversal of 1132102987 is 7892012311.

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

It is a cyclic number.

It is not a de Polignac number, because 1132102987 - 223 = 1123714379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132102927) 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, 111787 + ... + 121492.

It is an arithmetic number, because the mean of its divisors is an integer number (148366080).

Almost surely, 21132102987 is an apocalyptic number.

1132102987 is a deficient number, since it is larger than the sum of its proper divisors (54825653).

1132102987 is a wasteful number, since it uses less digits than its factorization.

1132102987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233513.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 1132102987 is about 33646.7381331386. The cubic root of 1132102987 is about 1042.2261814625.

The spelling of 1132102987 in words is "one billion, one hundred thirty-two million, one hundred two thousand, nine hundred eighty-seven".

Divisors: 1 23 211 4853 233279 5365417 49221869 1132102987