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1331104319 = 31411047289
BaseRepresentation
bin100111101010111…
…0000101000111111
310102202201002211222
41033111300220333
510211230314234
6340030103555
744662125416
oct11725605077
93382632758
101331104319
11623412416
1231194abbb
13182a087bc
14c8ada47d
157bcd642e
hex4f570a3f

1331104319 has 8 divisors (see below), whose sum is σ = 1407557760. Its totient is φ = 1256745600.

The previous prime is 1331104303. The next prime is 1331104331. The reversal of 1331104319 is 9134011331.

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 1331104319 - 24 = 1331104303 is a prime.

It is a super-2 number, since 2×13311043192 = 3543677416120907522, which 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 (1331104339) 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, 522374 + ... + 524915.

It is an arithmetic number, because the mean of its divisors is an integer number (175944720).

Almost surely, 21331104319 is an apocalyptic number.

1331104319 is a deficient number, since it is larger than the sum of its proper divisors (76453441).

1331104319 is a wasteful number, since it uses less digits than its factorization.

1331104319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047361.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 1331104319 is about 36484.3023641675. The cubic root of 1331104319 is about 1100.0287372658.

The spelling of 1331104319 in words is "one billion, three hundred thirty-one million, one hundred four thousand, three hundred nineteen".

Divisors: 1 31 41 1271 1047289 32465959 42938849 1331104319