Search a number
-
+
275050505050 = 25218157752673
BaseRepresentation
bin1000000000010100100…
…10011010001101011010
3222021221202001100211121
410000022102122031122
514001300412130200
6330204554515454
725605002501116
oct4001222321532
9867852040747
10275050505050
11a6714926492
1245381a35b8a
131cc24bc9649
14d453784746
15724c165e1a
hex400a49a35a

275050505050 has 48 divisors (see below), whose sum is σ = 515321751672. Its totient is φ = 109220659200.

The previous prime is 275050505033. The next prime is 275050505069. The reversal of 275050505050 is 50505050572.

It can be written as a sum of positive squares in 12 ways, for example, as 12874760089 + 262175744961 = 113467^2 + 512031^2 .

275050505050 is a modest number, since divided by 505050 gives 275050 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 275050504997 and 275050505015.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5195514 + ... + 5248186.

Almost surely, 2275050505050 is an apocalyptic number.

275050505050 is a deficient number, since it is larger than the sum of its proper divisors (240271246622).

275050505050 is a wasteful number, since it uses less digits than its factorization.

275050505050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53443 (or 53438 counting only the distinct ones).

The product of its (nonzero) digits is 43750, while the sum is 34.

The spelling of 275050505050 in words is "two hundred seventy-five billion, fifty million, five hundred five thousand, fifty".

Divisors: 1 2 5 10 25 50 181 362 577 905 1154 1810 2885 4525 5770 9050 14425 28850 52673 104437 105346 208874 263365 522185 526730 1044370 1316825 2610925 2633650 5221850 9533813 19067626 30392321 47669065 60784642 95338130 151961605 238345325 303923210 476690650 759808025 1519616050 5501010101 11002020202 27505050505 55010101010 137525252525 275050505050