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1454806313 is a prime number
BaseRepresentation
bin101011010110110…
…1001010100101001
310202101110211002022
41112231221110221
510434412300223
6400205314225
751023435552
oct12655512451
93671424068
101454806313
11687222574
12347265975
131a252a74c
14db2db329
1587abdac8
hex56b69529

1454806313 has 2 divisors, whose sum is σ = 1454806314. Its totient is φ = 1454806312.

The previous prime is 1454806289. The next prime is 1454806343. The reversal of 1454806313 is 3136084541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 991179289 + 463627024 = 31483^2 + 21532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1454806313 is a prime.

It is a super-2 number, since 2×14548063132 = 4232922816689307938, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1454806343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727403156 + 727403157.

It is an arithmetic number, because the mean of its divisors is an integer number (727403157).

Almost surely, 21454806313 is an apocalyptic number.

It is an amenable number.

1454806313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454806313 is an equidigital number, since it uses as much as digits as its factorization.

1454806313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1454806313 is about 38141.9232996974. The cubic root of 1454806313 is about 1133.1003986006.

The spelling of 1454806313 in words is "one billion, four hundred fifty-four million, eight hundred six thousand, three hundred thirteen".