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80225351 is a prime number
BaseRepresentation
bin1001100100000…
…10010001000111
312120221212111022
410302002101013
5131014202401
611543301355
71662622103
oct462022107
9176855438
1080225351
1141315548
1222a4a85b
131380bb2b
14a924903
15709a71b
hex4c82447

80225351 has 2 divisors, whose sum is σ = 80225352. Its totient is φ = 80225350.

The previous prime is 80225347. The next prime is 80225389. The reversal of 80225351 is 15352208.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80225351 - 22 = 80225347 is a prime.

It is a super-2 number, since 2×802253512 = 12872213886146402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80225351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80215351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40112675 + 40112676.

It is an arithmetic number, because the mean of its divisors is an integer number (40112676).

Almost surely, 280225351 is an apocalyptic number.

80225351 is a deficient number, since it is larger than the sum of its proper divisors (1).

80225351 is an equidigital number, since it uses as much as digits as its factorization.

80225351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 80225351 is about 8956.8605549043. The cubic root of 80225351 is about 431.2911453846.

Adding to 80225351 its reverse (15352208), we get a palindrome (95577559).

The spelling of 80225351 in words is "eighty million, two hundred twenty-five thousand, three hundred fifty-one".