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147820327 is a prime number
BaseRepresentation
bin10001100111110…
…00111100100111
3101022011001100221
420303320330213
5300320222302
622400145211
73443311024
oct1063707447
9338131327
10147820327
1176493666
1241608207
1324817a65
14158bc54b
15ce9d937
hex8cf8f27

147820327 has 2 divisors, whose sum is σ = 147820328. Its totient is φ = 147820326.

The previous prime is 147820319. The next prime is 147820349. The reversal of 147820327 is 723028741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147820327 - 23 = 147820319 is a prime.

It is a super-4 number, since 4×1478203274 (a number of 34 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 147820292 and 147820301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147820027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73910163 + 73910164.

It is an arithmetic number, because the mean of its divisors is an integer number (73910164).

Almost surely, 2147820327 is an apocalyptic number.

147820327 is a deficient number, since it is larger than the sum of its proper divisors (1).

147820327 is an equidigital number, since it uses as much as digits as its factorization.

147820327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 147820327 is about 12158.1383032107. The cubic root of 147820327 is about 528.7431080331.

The spelling of 147820327 in words is "one hundred forty-seven million, eight hundred twenty thousand, three hundred twenty-seven".