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1151450623 is a prime number
BaseRepresentation
bin100010010100001…
…1011110111111111
32222020122202022101
41010220123313333
54324232404443
6310131325531
740351111621
oct10450336777
92866582271
101151450623
11540a66994
122817508a7
1315472643b
14accd2c11
156b14a84d
hex44a1bdff

1151450623 has 2 divisors, whose sum is σ = 1151450624. Its totient is φ = 1151450622.

The previous prime is 1151450561. The next prime is 1151450653. The reversal of 1151450623 is 3260541511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1151450623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1151450591 and 1151450600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151450653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575725311 + 575725312.

It is an arithmetic number, because the mean of its divisors is an integer number (575725312).

Almost surely, 21151450623 is an apocalyptic number.

1151450623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151450623 is an equidigital number, since it uses as much as digits as its factorization.

1151450623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1151450623 is about 33933.0314443022. The cubic root of 1151450623 is about 1048.1298905566.

The spelling of 1151450623 in words is "one billion, one hundred fifty-one million, four hundred fifty thousand, six hundred twenty-three".