Search a number
-
+
2005153465419 = 3213231037234303
BaseRepresentation
bin11101001011011100011…
…101011100010001001011
321002200122121000000111200
4131023130131130101023
5230323023241343134
64133053233355243
7264603400144416
oct35133435342113
97080577000450
102005153465419
11703420947715
12284741a08b23
131171151362b0
146d09b09cb7d
153725a64a499
hex1d2dc75c44b

2005153465419 has 48 divisors (see below), whose sum is σ = 3286341746688. Its totient is φ = 1168831705536.

The previous prime is 2005153465387. The next prime is 2005153465457. The reversal of 2005153465419 is 9145643515002.

It is a happy number.

2005153465419 is a `hidden beast` number, since 2 + 0 + 0 + 51 + 53 + 4 + 6 + 541 + 9 = 666.

It is not a de Polignac number, because 2005153465419 - 25 = 2005153465387 is a prime.

It is a super-2 number, since 2×20051534654192 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2005153465519) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3339979 + ... + 3894324.

It is an arithmetic number, because the mean of its divisors is an integer number (68465453056).

Almost surely, 22005153465419 is an apocalyptic number.

2005153465419 is a deficient number, since it is larger than the sum of its proper divisors (1281188281269).

2005153465419 is a wasteful number, since it uses less digits than its factorization.

2005153465419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7234448 (or 7234445 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 2005153465419 in words is "two trillion, five billion, one hundred fifty-three million, four hundred sixty-five thousand, four hundred nineteen".

Divisors: 1 3 9 13 23 39 69 103 117 207 299 309 897 927 1339 2369 2691 4017 7107 12051 21321 30797 92391 277173 7234303 21702909 65108727 94045939 166388969 282137817 499166907 745133209 846413451 1497500721 2163056597 2235399627 6489169791 6706198881 9686731717 17138063807 19467509373 29060195151 51414191421 87180585453 154242574263 222794829491 668384488473 2005153465419