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1314530052 = 2231197710193
BaseRepresentation
bin100111001011010…
…0010001100000100
310101121112001020020
41032112202030010
510143004430202
6334234535140
744401215063
oct11626421404
93347461206
101314530052
11615021980
123082974b0
1317c454744
14c68241da
157a6105bc
hex4e5a2304

1314530052 has 48 divisors (see below), whose sum is σ = 3349829952. Its totient is φ = 397895680.

The previous prime is 1314530051. The next prime is 1314530131. The reversal of 1314530052 is 2500354131.

It is a super-2 number, since 2×13145300522 = 3455978515222245408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1314530051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123868 + ... + 134060.

It is an arithmetic number, because the mean of its divisors is an integer number (69788124).

Almost surely, 21314530052 is an apocalyptic number.

1314530052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1314530052 is an abundant number, since it is smaller than the sum of its proper divisors (2035299900).

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

1314530052 is a wasteful number, since it uses less digits than its factorization.

1314530052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11188 (or 11186 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1314530052 is about 36256.4484195570. The cubic root of 1314530052 is about 1095.4439800057.

Adding to 1314530052 its reverse (2500354131), we get a palindrome (3814884183).

The spelling of 1314530052 in words is "one billion, three hundred fourteen million, five hundred thirty thousand, fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 977 1954 2931 3908 5862 10193 10747 11724 20386 21494 30579 32241 40772 42988 61158 64482 112123 122316 128964 224246 336369 448492 672738 1345476 9958561 19917122 29875683 39834244 59751366 109544171 119502732 219088342 328632513 438176684 657265026 1314530052