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1317303054 = 23324394501
BaseRepresentation
bin100111010000100…
…0111001100001110
310101210201221002000
41032201013030032
510144212144204
6334414213130
744433614454
oct11641071416
93353657060
101317303054
11616646311
123091b41a6
1317cbb5982
14c6d469d4
157a9ac039
hex4e84730e

1317303054 has 16 divisors (see below), whose sum is σ = 2927340240. Its totient is φ = 439101000.

The previous prime is 1317302983. The next prime is 1317303059. The reversal of 1317303054 is 4503037131.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1317303059) 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, 12197197 + ... + 12197304.

It is an arithmetic number, because the mean of its divisors is an integer number (182958765).

Almost surely, 21317303054 is an apocalyptic number.

1317303054 is an abundant number, since it is smaller than the sum of its proper divisors (1610037186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1317303054 is a wasteful number, since it uses less digits than its factorization.

1317303054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24394512 (or 24394506 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 1317303054 is about 36294.6697739489. The cubic root of 1317303054 is about 1096.2137189338.

The spelling of 1317303054 in words is "one billion, three hundred seventeen million, three hundred three thousand, fifty-four".

Divisors: 1 2 3 6 9 18 27 54 24394501 48789002 73183503 146367006 219550509 439101018 658651527 1317303054