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147338419849 = 439133554639
BaseRepresentation
bin1000100100111000001…
…1011101111010001001
3112002022021020020021221
42021032003131322021
54403222113413344
6151404125402041
713434116622235
oct2111603357211
9462267206257
10147338419849
1157538773635
122467b409321
1310b8102826a
1471ba0bd5c5
153c750d8184
hex224e0dde89

147338419849 has 4 divisors (see below), whose sum is σ = 147371978880. Its totient is φ = 147304860820.

The previous prime is 147338419801. The next prime is 147338419873. The reversal of 147338419849 is 948914833741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 147338419849 - 217 = 147338288777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147338419889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16772929 + ... + 16781710.

It is an arithmetic number, because the mean of its divisors is an integer number (36842994720).

Almost surely, 2147338419849 is an apocalyptic number.

It is an amenable number.

147338419849 is a deficient number, since it is larger than the sum of its proper divisors (33559031).

147338419849 is an equidigital number, since it uses as much as digits as its factorization.

147338419849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33559030.

The product of its digits is 20901888, while the sum is 61.

The spelling of 147338419849 in words is "one hundred forty-seven billion, three hundred thirty-eight million, four hundred nineteen thousand, eight hundred forty-nine".

Divisors: 1 4391 33554639 147338419849