Base | Representation |
---|---|
bin | 111001011111110111… |
… | …1100101000111111100 |
3 | 102210201020212222110011 |
4 | 1302333233211013330 |
5 | 4010334324132442 |
6 | 132420223153004 |
7 | 11630564504566 |
oct | 1627757450774 |
9 | 383636788404 |
10 | 123476005372 |
11 | 48402a93435 |
12 | 1bb1ba45764 |
13 | b84a3a2295 |
14 | 5d94c5a336 |
15 | 332a223117 |
hex | 1cbfbe51fc |
123476005372 has 12 divisors (see below), whose sum is σ = 216146793240. Its totient is φ = 61719778736.
The previous prime is 123476005369. The next prime is 123476005453. The reversal of 123476005372 is 273500674321.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4540738 + ... + 4567849.
It is an arithmetic number, because the mean of its divisors is an integer number (18012232770).
Almost surely, 2123476005372 is an apocalyptic number.
It is an amenable number.
123476005372 is a deficient number, since it is larger than the sum of its proper divisors (92670787868).
123476005372 is a wasteful number, since it uses less digits than its factorization.
123476005372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9111980 (or 9111978 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 40.
Adding to 123476005372 its reverse (273500674321), we get a palindrome (396976679693).
The spelling of 123476005372 in words is "one hundred twenty-three billion, four hundred seventy-six million, five thousand, three hundred seventy-two".
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