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385332712745 = 5647119113667
BaseRepresentation
bin1011001101101111001…
…11101001010100101001
31100211121111110222101112
411212313213221110221
522303130133301440
6453004105200105
736560622005411
oct5466747512451
91324544428345
10385332712745
111394672a83a2
126281b190035
132a44ba04a46
1414916229641
15a053e05965
hex59b79e9529

385332712745 has 8 divisors (see below), whose sum is σ = 463113941184. Its totient is φ = 307789712944.

The previous prime is 385332712697. The next prime is 385332712747. The reversal of 385332712745 is 547217233583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385332712745 - 232 = 381037745449 is a prime.

It is a super-2 number, since 2×3853327127452 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385332712693 and 385332712702.

It is not an unprimeable number, because it can be changed into a prime (385332712747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59553599 + ... + 59560068.

It is an arithmetic number, because the mean of its divisors is an integer number (57889242648).

Almost surely, 2385332712745 is an apocalyptic number.

It is an amenable number.

385332712745 is a deficient number, since it is larger than the sum of its proper divisors (77781228439).

385332712745 is a wasteful number, since it uses less digits than its factorization.

385332712745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119114319.

The product of its digits is 4233600, while the sum is 50.

The spelling of 385332712745 in words is "three hundred eighty-five billion, three hundred thirty-two million, seven hundred twelve thousand, seven hundred forty-five".

Divisors: 1 5 647 3235 119113667 595568335 77066542549 385332712745