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1314414231 = 313212792027
BaseRepresentation
bin100111001011000…
…0101111010010111
310101121022011100120
41032112011322113
510142442223411
6334232243023
744400223314
oct11626057227
93347264316
101314414231
11614a52959
12308240473
1317c413b00
14c67d3d0b
157a5db106
hex4e585e97

1314414231 has 24 divisors (see below), whose sum is σ = 1900154880. Its totient is φ = 807839136.

The previous prime is 1314414193. The next prime is 1314414263. The reversal of 1314414231 is 1324144131.

It is not a de Polignac number, because 1314414231 - 225 = 1280859799 is a prime.

It is a super-2 number, since 2×13144142312 = 3455369541310642722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314414131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 647440 + ... + 649466.

It is an arithmetic number, because the mean of its divisors is an integer number (79173120).

Almost surely, 21314414231 is an apocalyptic number.

1314414231 is a deficient number, since it is larger than the sum of its proper divisors (585740649).

1314414231 is a wasteful number, since it uses less digits than its factorization.

1314414231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335 (or 3322 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 1314414231 is about 36254.8511374685. The cubic root of 1314414231 is about 1095.4118064941.

Adding to 1314414231 its reverse (1324144131), we get a palindrome (2638558362).

The spelling of 1314414231 in words is "one billion, three hundred fourteen million, four hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 3 13 39 169 507 1279 2027 3837 6081 16627 26351 49881 79053 216151 342563 648453 1027689 2592533 7777599 33702929 101108787 438138077 1314414231