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387228327233 = 1159632994273
BaseRepresentation
bin1011010001010001001…
…10110101110101000001
31101000111121102011121112
411220220212311311001
522321020422432413
6453520142533105
736655610321306
oct5505046656501
91330447364545
10387228327233
1113a24a328640
1263069b97195
132a691661417
1414a55cb10ad
15a1155492a8
hex5a289b5d41

387228327233 has 16 divisors (see below), whose sum is σ = 429663182400. Its totient is φ = 346000865280.

The previous prime is 387228327229. The next prime is 387228327281. The reversal of 387228327233 is 332723822783.

It is a cyclic number.

It is not a de Polignac number, because 387228327233 - 22 = 387228327229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (387228327223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4060385 + ... + 4154657.

It is an arithmetic number, because the mean of its divisors is an integer number (26853948900).

Almost surely, 2387228327233 is an apocalyptic number.

It is an amenable number.

387228327233 is a deficient number, since it is larger than the sum of its proper divisors (42434855167).

387228327233 is a wasteful number, since it uses less digits than its factorization.

387228327233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100672.

The product of its digits is 4064256, while the sum is 50.

The spelling of 387228327233 in words is "three hundred eighty-seven billion, two hundred twenty-eight million, three hundred twenty-seven thousand, two hundred thirty-three".

Divisors: 1 11 59 649 6329 69619 94273 373411 1037003 4107521 5562107 61183177 596653817 6563191987 35202575203 387228327233