Search a number
-
+
14810712028 = 22710922112
BaseRepresentation
bin11011100101100100…
…11000011111011100
31102020011222010101221
431302302120133130
5220313020241103
610445352543124
71033010655310
oct156262303734
942204863357
1014810712028
116310296182
122a540b1aa4
131520572738
14a0702db40
155ba3c41bd
hex372c987dc

14810712028 has 54 divisors (see below), whose sum is σ = 30038030568. Its totient is φ = 6259407840.

The previous prime is 14810712011. The next prime is 14810712089. The reversal of 14810712028 is 82021701841.

It is a junction number, because it is equal to n+sod(n) for n = 14810711984 and 14810712002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 70192843 + ... + 70193053.

Almost surely, 214810712028 is an apocalyptic number.

It is an amenable number.

14810712028 is an abundant number, since it is smaller than the sum of its proper divisors (15227318540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14810712028 is an equidigital number, since it uses as much as digits as its factorization.

14810712028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 34.

Multiplying 14810712028 by its product of nonzero digits (7168), we get a square (106163183816704 = 103035522).

The spelling of 14810712028 in words is "fourteen billion, eight hundred ten million, seven hundred twelve thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 109 211 218 422 436 763 844 1477 1526 2954 3052 5908 11881 22999 23762 44521 45998 47524 83167 89042 91996 160993 166334 178084 311647 321986 332668 623294 643972 1246588 2506891 4852789 5013782 9705578 10027564 17548237 19411156 33969523 35096474 67939046 70192948 135878092 528954001 1057908002 2115816004 3702678007 7405356014 14810712028