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1344011471 = 11532305337
BaseRepresentation
bin101000000011011…
…1111110011001111
310110122222212010122
41100012333303033
510223031331341
6341210455155
745206623535
oct12006776317
93418885118
101344011471
1162a728790
123161344bb
131855a767a
14ca6da155
157ced594b
hex501bfccf

1344011471 has 8 divisors (see below), whose sum is σ = 1493859024. Its totient is φ = 1198774720.

The previous prime is 1344011453. The next prime is 1344011489. The reversal of 1344011471 is 1741104431.

It is an interprime number because it is at equal distance from previous prime (1344011453) and next prime (1344011489).

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

It is not a de Polignac number, because 1344011471 - 218 = 1343749327 is a prime.

It is a super-3 number, since 3×13440114713 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344011471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344011401) 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, 1152086 + ... + 1153251.

It is an arithmetic number, because the mean of its divisors is an integer number (186732378).

Almost surely, 21344011471 is an apocalyptic number.

1344011471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1344011471 is a deficient number, since it is larger than the sum of its proper divisors (149847553).

1344011471 is a wasteful number, since it uses less digits than its factorization.

1344011471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305401.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1344011471 is about 36660.7620079016. The cubic root of 1344011471 is about 1103.5728101883.

The spelling of 1344011471 in words is "one billion, three hundred forty-four million, eleven thousand, four hundred seventy-one".

Divisors: 1 11 53 583 2305337 25358707 122182861 1344011471