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352470023 is a prime number
BaseRepresentation
bin10101000000100…
…100010000000111
3220120020022222022
4111000210100013
51210213020043
654550353355
711506642253
oct2500442007
9816208868
10352470023
11170a61a44
129a05b85b
135803c559
1434b51263
1520e25868
hex15024407

352470023 has 2 divisors, whose sum is σ = 352470024. Its totient is φ = 352470022.

The previous prime is 352469941. The next prime is 352470037. The reversal of 352470023 is 320074253.

It is a strong prime.

It is an emirp because it is prime and its reverse (320074253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 352470023 - 216 = 352404487 is a prime.

It is a super-2 number, since 2×3524700232 = 248470234227241058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352469974 and 352470001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352470043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176235011 + 176235012.

It is an arithmetic number, because the mean of its divisors is an integer number (176235012).

Almost surely, 2352470023 is an apocalyptic number.

352470023 is a deficient number, since it is larger than the sum of its proper divisors (1).

352470023 is an equidigital number, since it uses as much as digits as its factorization.

352470023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 352470023 is about 18774.1850156005. The cubic root of 352470023 is about 706.3837971585.

The spelling of 352470023 in words is "three hundred fifty-two million, four hundred seventy thousand, twenty-three".