Search a number
-
+
495990008073 = 34719233197597
BaseRepresentation
bin1110011011110110100…
…11101110100100001001
31202102020101201000110000
413031323103232210021
531111241420224243
61015504335113213
750556044335650
oct7157323564411
91672211630400
10495990008073
1118139147a18a
1280162072809
1337a0543b3a1
141a01282c197
15cd7da875d3
hex737b4ee909

495990008073 has 80 divisors (see below), whose sum is σ = 895166363520. Its totient is φ = 267352130304.

The previous prime is 495990008051. The next prime is 495990008077. The reversal of 495990008073 is 370800099594.

495990008073 is a `hidden beast` number, since 49 + 599 + 0 + 0 + 0 + 8 + 0 + 7 + 3 = 666.

It is not a de Polignac number, because 495990008073 - 221 = 495987910921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (495990008077) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2411311 + ... + 2608907.

It is an arithmetic number, because the mean of its divisors is an integer number (11189579544).

Almost surely, 2495990008073 is an apocalyptic number.

It is an amenable number.

495990008073 is a deficient number, since it is larger than the sum of its proper divisors (399176355447).

495990008073 is a wasteful number, since it uses less digits than its factorization.

495990008073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197868 (or 197859 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 495990008073 in words is "four hundred ninety-five billion, nine hundred ninety million, eight thousand, seventy-three".

Divisors: 1 3 7 9 19 21 27 57 63 81 133 171 189 233 399 513 567 699 1197 1539 1631 2097 3591 4427 4893 6291 10773 13281 14679 18873 30989 39843 44037 92967 119529 132111 197597 278901 358587 592791 836703 1383179 1778373 2510109 3754343 4149537 5335119 11263029 12448611 16005357 26280401 33789087 37345833 46040101 78841203 101367261 112037499 138120303 236523609 304101783 322280707 414360909 709570827 874761919 966842121 1243082727 2128712481 2624285757 2900526363 3729248181 6123333433 7872857271 8701579089 18370000299 23618571813 26104737267 55110000897 70855715439 165330002691 495990008073