Search a number
-
+
485882603731 = 7233723137043
BaseRepresentation
bin1110001001000001101…
…11000010100011010011
31201110010222211200021001
413010200313002203103
530430041421304411
61011113354242431
750050423662550
oct7044067024323
91643128750231
10485882603731
11178075076758
127a201126417
1336a84417165
141973430ba27
15c98b560dc1
hex7120dc28d3

485882603731 has 48 divisors (see below), whose sum is σ = 597508821504. Its totient is φ = 386303613696.

The previous prime is 485882603707. The next prime is 485882603753. The reversal of 485882603731 is 137306288584.

It is not a de Polignac number, because 485882603731 - 25 = 485882603699 is a prime.

It is a super-2 number, since 2×4858826037312 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (485882603131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68984496 + ... + 68991538.

It is an arithmetic number, because the mean of its divisors is an integer number (12448100448).

Almost surely, 2485882603731 is an apocalyptic number.

485882603731 is a deficient number, since it is larger than the sum of its proper divisors (111626217773).

485882603731 is a wasteful number, since it uses less digits than its factorization.

485882603731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7460 (or 7423 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 485882603731 in words is "four hundred eighty-five billion, eight hundred eighty-two million, six hundred three thousand, seven hundred thirty-one".

Divisors: 1 7 23 37 161 259 313 851 1369 2191 5957 7043 7199 9583 11581 31487 49301 50393 81067 161989 220409 260591 266363 428497 1133923 1824137 1864541 2204459 2999479 5993593 9641867 9855431 15431213 41955151 50702557 67493069 68988017 81564983 221762941 354917899 570954881 1552340587 1875994609 3017904371 13131962263 21125330597 69411800533 485882603731