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1486913317 = 2951272873
BaseRepresentation
bin101100010100000…
…0111111100100101
310211121220000121121
41120220013330211
511021122211232
6403313413541
751563361151
oct13050077445
93747800547
101486913317
116a3361a8a
12355b6a2b1
131a908c786
14101698061
158a811d97
hex58a07f25

1486913317 has 4 divisors (see below), whose sum is σ = 1538186220. Its totient is φ = 1435640416.

The previous prime is 1486913303. The next prime is 1486913321. The reversal of 1486913317 is 7133196841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7133196841 = 46511533691.

It can be written as a sum of positive squares in 2 ways, for example, as 414285316 + 1072628001 = 20354^2 + 32751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1486913317 is a prime.

It is a super-2 number, since 2×14869133172 = 4421822424543884978, 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 (1486913327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25636408 + ... + 25636465.

It is an arithmetic number, because the mean of its divisors is an integer number (384546555).

Almost surely, 21486913317 is an apocalyptic number.

It is an amenable number.

1486913317 is a deficient number, since it is larger than the sum of its proper divisors (51272903).

1486913317 is an equidigital number, since it uses as much as digits as its factorization.

1486913317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51272902.

The product of its digits is 108864, while the sum is 43.

The square root of 1486913317 is about 38560.5149991543. The cubic root of 1486913317 is about 1141.3755113496.

The spelling of 1486913317 in words is "one billion, four hundred eighty-six million, nine hundred thirteen thousand, three hundred seventeen".

Divisors: 1 29 51272873 1486913317