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255130125230 = 25372917236387
BaseRepresentation
bin1110110110011011110…
…0001100001110101110
3220101112110100012221102
43231212330030032232
513140001303001410
6313112152003102
724301235166041
oct3554674141656
9811473305842
10255130125230
1199222339272
1241542690492
131b09bb7b256
14c4c3ca6c58
1569833c62a5
hex3b66f0c3ae

255130125230 has 32 divisors (see below), whose sum is σ = 471809645856. Its totient is φ = 99259426944.

The previous prime is 255130125223. The next prime is 255130125233. The reversal of 255130125230 is 32521031552.

It is a junction number, because it is equal to n+sod(n) for n = 255130125193 and 255130125202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255130125233) 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, 961097 + ... + 1197483.

It is an arithmetic number, because the mean of its divisors is an integer number (14744051433).

Almost surely, 2255130125230 is an apocalyptic number.

255130125230 is a deficient number, since it is larger than the sum of its proper divisors (216679520626).

255130125230 is a wasteful number, since it uses less digits than its factorization.

255130125230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239348.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 255130125230 its reverse (32521031552), we get a palindrome (287651156782).

The spelling of 255130125230 in words is "two hundred fifty-five billion, one hundred thirty million, one hundred twenty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 2917 5834 14585 29170 107929 215858 236387 472774 539645 1079290 1181935 2363870 8746319 17492638 43731595 87463190 689540879 1379081758 3447704395 6895408790 25513012523 51026025046 127565062615 255130125230