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30514229453 is a prime number
BaseRepresentation
bin11100011010110010…
…100011000011001101
32220202120220110120102
4130122302203003031
5444443120320303
622003521500445
72130112446041
oct343262430315
986676813512
1030514229453
1111a3953a254
125ab71a1725
132b53a8cb96
141696866021
15bd8d53288
hex71aca30cd

30514229453 has 2 divisors, whose sum is σ = 30514229454. Its totient is φ = 30514229452.

The previous prime is 30514229429. The next prime is 30514229489. The reversal of 30514229453 is 35492241503.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24881276644 + 5632952809 = 157738^2 + 75053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30514229453 is a prime.

It is a super-2 number, since 2×305142294532 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30514229413) 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, 15257114726 + 15257114727.

It is an arithmetic number, because the mean of its divisors is an integer number (15257114727).

Almost surely, 230514229453 is an apocalyptic number.

It is an amenable number.

30514229453 is a deficient number, since it is larger than the sum of its proper divisors (1).

30514229453 is an equidigital number, since it uses as much as digits as its factorization.

30514229453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 30514229453 in words is "thirty billion, five hundred fourteen million, two hundred twenty-nine thousand, four hundred fifty-three".