Search a number
-
+
445454016043050 = 232527141413973347
BaseRepresentation
bin110010101001000110101100…
…0011000111101100000101010
32011102012222200021120220212100
41211102031120120331200222
5431341304311101334200
64215222425551154230
7162553663531320360
oct14522153030754052
92142188607526770
10445454016043050
11119a31a95104213
1241b63b80815976
1316173197305551
147c001374cb630
15367743419dd00
hex195235863d82a

445454016043050 has 72 divisors (see below), whose sum is σ = 1367755950221856. Its totient is φ = 101818060809120.

The previous prime is 445454016043007. The next prime is 445454016043063. The reversal of 445454016043050 is 50340610454544.

445454016043050 is a `hidden beast` number, since 4 + 4 + 5 + 4 + 5 + 4 + 0 + 1 + 604 + 30 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 445454016042987 and 445454016043005.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 70706983524 + ... + 70706989823.

It is an arithmetic number, because the mean of its divisors is an integer number (18996610419748).

Almost surely, 2445454016043050 is an apocalyptic number.

445454016043050 is an abundant number, since it is smaller than the sum of its proper divisors (922301934178806).

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

445454016043050 is a wasteful number, since it uses less digits than its factorization.

445454016043050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141413973372 (or 141413973364 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

Adding to 445454016043050 its reverse (50340610454544), we get a palindrome (495794626497594).

The spelling of 445454016043050 in words is "four hundred forty-five trillion, four hundred fifty-four billion, sixteen million, forty-three thousand, fifty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 63 70 75 90 105 126 150 175 210 225 315 350 450 525 630 1050 1575 3150 141413973347 282827946694 424241920041 707069866735 848483840082 989897813429 1272725760123 1414139733470 1979795626858 2121209600205 2545451520246 2969693440287 3535349333675 4242419200410 4949489067145 5939386880574 6363628800615 7070698667350 8909080320861 9898978134290 10606048001025 12727257601230 14848467201435 17818160641722 21212096002050 24747445335725 29696934402870 31818144003075 44545401604305 49494890671450 63636288006150 74242336007175 89090803208610 148484672014350 222727008021525 445454016043050