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1317269041 = 11223473327
BaseRepresentation
bin100111010000011…
…1110111000110001
310101210200012102021
41032200332320301
510144210102131
6334413351441
744433413344
oct11640767061
93353605367
101317269041
11616622800
12309198581
1317cba334a
14c6d3845b
157a9a1e11
hex4e83ee31

1317269041 has 12 divisors (see below), whose sum is σ = 1510862976. Its totient is φ = 1145448920.

The previous prime is 1317269029. The next prime is 1317269053. The reversal of 1317269041 is 1409627131.

It is an interprime number because it is at equal distance from previous prime (1317269029) and next prime (1317269053).

It is not a de Polignac number, because 1317269041 - 27 = 1317268913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1317268988 and 1317269006.

It is not an unprimeable number, because it can be changed into a prime (1317269071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233881 + ... + 239446.

It is an arithmetic number, because the mean of its divisors is an integer number (125905248).

Almost surely, 21317269041 is an apocalyptic number.

1317269041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1317269041 is a deficient number, since it is larger than the sum of its proper divisors (193593935).

1317269041 is a wasteful number, since it uses less digits than its factorization.

1317269041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473372 (or 473361 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1317269041 is about 36294.2012034981. The cubic root of 1317269041 is about 1096.2042840413.

The spelling of 1317269041 in words is "one billion, three hundred seventeen million, two hundred sixty-nine thousand, forty-one".

Divisors: 1 11 23 121 253 2783 473327 5206597 10886521 57272567 119751731 1317269041