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612753413 is a prime number
BaseRepresentation
bin100100100001011…
…110000000000101
31120201000002122212
4210201132000011
52223331102123
6140445233205
721120214046
oct4441360005
91521002585
10612753413
11294979788
12151262805
1399c427ac
145b5468cd
1538bdb878
hex2485e005

612753413 has 2 divisors, whose sum is σ = 612753414. Its totient is φ = 612753412.

The previous prime is 612753353. The next prime is 612753431. The reversal of 612753413 is 314357216.

Together with next prime (612753431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373339684 + 239413729 = 19322^2 + 15473^2 .

It is a cyclic number.

It is not a de Polignac number, because 612753413 - 28 = 612753157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 612753413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612756413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306376706 + 306376707.

It is an arithmetic number, because the mean of its divisors is an integer number (306376707).

Almost surely, 2612753413 is an apocalyptic number.

It is an amenable number.

612753413 is a deficient number, since it is larger than the sum of its proper divisors (1).

612753413 is an equidigital number, since it uses as much as digits as its factorization.

612753413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 612753413 is about 24753.8565278221. The cubic root of 612753413 is about 849.3667315479.

The spelling of 612753413 in words is "six hundred twelve million, seven hundred fifty-three thousand, four hundred thirteen".