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345214627 is a prime number
BaseRepresentation
bin10100100100111…
…000111010100011
3220001120201102221
4110210320322203
51201333332002
654131051511
711361163432
oct2444707243
9801521387
10345214627
1116795694a
1297740b97
135669c014
1433bc3119
1520490c37
hex14938ea3

345214627 has 2 divisors, whose sum is σ = 345214628. Its totient is φ = 345214626.

The previous prime is 345214501. The next prime is 345214633. The reversal of 345214627 is 726412543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 345214627 - 223 = 336826019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345214592 and 345214601.

It is not a weakly prime, because it can be changed into another prime (345214657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172607313 + 172607314.

It is an arithmetic number, because the mean of its divisors is an integer number (172607314).

Almost surely, 2345214627 is an apocalyptic number.

345214627 is a deficient number, since it is larger than the sum of its proper divisors (1).

345214627 is an equidigital number, since it uses as much as digits as its factorization.

345214627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

The square root of 345214627 is about 18579.9522873446. The cubic root of 345214627 is about 701.5033181463.

The spelling of 345214627 in words is "three hundred forty-five million, two hundred fourteen thousand, six hundred twenty-seven".