Search a number
-
+
454132020441 = 311149874710559
BaseRepresentation
bin1101001101111000110…
…00001011010011011001
31121102012020111221001210
412212330120023103121
524420030244123231
6544343025133333
744544546324411
oct6467430132331
91542166457053
10454132020441
11165661760580
127401ba8a249
1333a94474a78
1417da15b1641
15bc2dde0a46
hex69bc60b4d9

454132020441 has 32 divisors (see below), whose sum is σ = 665127936000. Its totient is φ = 273327193280.

The previous prime is 454132020367. The next prime is 454132020443. The reversal of 454132020441 is 144020231454.

It is a cyclic number.

It is not a de Polignac number, because 454132020441 - 27 = 454132020313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454132020399 and 454132020408.

It is not an unprimeable number, because it can be changed into a prime (454132020443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43003720 + ... + 43014278.

It is an arithmetic number, because the mean of its divisors is an integer number (20785248000).

Almost surely, 2454132020441 is an apocalyptic number.

It is an amenable number.

454132020441 is a deficient number, since it is larger than the sum of its proper divisors (210995915559).

454132020441 is a wasteful number, since it uses less digits than its factorization.

454132020441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19469.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 454132020441 its reverse (144020231454), we get a palindrome (598152251895).

The spelling of 454132020441 in words is "four hundred fifty-four billion, one hundred thirty-two million, twenty thousand, four hundred forty-one".

Divisors: 1 3 11 33 149 447 1639 4917 8747 10559 26241 31677 96217 116149 288651 348447 1303303 1573291 3909909 4719873 14336333 17306201 43008999 51918603 92359573 277078719 1015955303 3047865909 13761576377 41284729131 151377340147 454132020441