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13512701 is a prime number
BaseRepresentation
bin110011100010…
…111111111101
3221102111221102
4303202333331
511424401301
61201342445
7222566426
oct63427775
927374842
1013512701
11769a324
124637a25
132a516a7
141b1a64d
1512bdb6b
hexce2ffd

13512701 has 2 divisors, whose sum is σ = 13512702. Its totient is φ = 13512700.

The previous prime is 13512679. The next prime is 13512703. The reversal of 13512701 is 10721531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9211225 + 4301476 = 3035^2 + 2074^2 .

It is a cyclic number.

It is not a de Polignac number, because 13512701 - 210 = 13511677 is a prime.

Together with 13512703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13512703) 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 as a sum of consecutive naturals, namely, 6756350 + 6756351.

It is an arithmetic number, because the mean of its divisors is an integer number (6756351).

Almost surely, 213512701 is an apocalyptic number.

It is an amenable number.

13512701 is a deficient number, since it is larger than the sum of its proper divisors (1).

13512701 is an equidigital number, since it uses as much as digits as its factorization.

13512701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 13512701 is about 3675.9625950219. The cubic root of 13512701 is about 238.1848069111.

It can be divided in two parts, 1351 and 2701, that multiplied together give a triangular number (3649051 = T2701).

The spelling of 13512701 in words is "thirteen million, five hundred twelve thousand, seven hundred one".