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1132001311 = 7383422231
BaseRepresentation
bin100001101111000…
…1111100000011111
32220220001121212111
41003132033200133
54304243020221
6304154414451
740023565240
oct10336174037
92826047774
101132001311
11530a92381
12277131427
131506a687c
14aa4accc7
15695a7be1
hex4378f81f

1132001311 has 8 divisors (see below), whose sum is σ = 1297096704. Its totient is φ = 967751160.

The previous prime is 1132001309. The next prime is 1132001411. The reversal of 1132001311 is 1131002311.

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 1132001311 - 21 = 1132001309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132001291 and 1132001300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132001411) 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, 208435 + ... + 213796.

It is an arithmetic number, because the mean of its divisors is an integer number (162137088).

Almost surely, 21132001311 is an apocalyptic number.

1132001311 is a deficient number, since it is larger than the sum of its proper divisors (165095393).

1132001311 is an equidigital number, since it uses as much as digits as its factorization.

1132001311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422621.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1132001311 is about 33645.2271652310. The cubic root of 1132001311 is about 1042.1949791888.

Adding to 1132001311 its reverse (1131002311), we get a palindrome (2263003622).

The spelling of 1132001311 in words is "one billion, one hundred thirty-two million, one thousand, three hundred eleven".

Divisors: 1 7 383 2681 422231 2955617 161714473 1132001311