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127453230047 = 1113412530209
BaseRepresentation
bin111011010110011001…
…1011111001111011111
3110011222102201221000202
41312230303133033133
54042011011330142
6134315021014115
712131260403033
oct1665463371737
9404872657022
10127453230047
114a064031180
122084b9b433b
13c03237b270
1462511621c3
1534ae49a032
hex1daccdf3df

127453230047 has 24 divisors (see below), whose sum is σ = 153476707440. Its totient is φ = 104344934400.

The previous prime is 127453230031. The next prime is 127453230071. The reversal of 127453230047 is 740032354721.

It is not a de Polignac number, because 127453230047 - 24 = 127453230031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127453230017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24722 + ... + 505487.

It is an arithmetic number, because the mean of its divisors is an integer number (6394862810).

Almost surely, 2127453230047 is an apocalyptic number.

127453230047 is a deficient number, since it is larger than the sum of its proper divisors (26023477393).

127453230047 is a wasteful number, since it uses less digits than its factorization.

127453230047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530315 (or 530274 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

Adding to 127453230047 its reverse (740032354721), we get a palindrome (867485584768).

The spelling of 127453230047 in words is "one hundred twenty-seven billion, four hundred fifty-three million, two hundred thirty thousand, forty-seven".

Divisors: 1 11 13 41 143 451 533 1681 5863 18491 21853 240383 530209 5832299 6892717 21738569 75819887 239124259 282601397 891281329 3108615367 9804094619 11586657277 127453230047