Search a number
-
+
302402423141 = 71353592334561
BaseRepresentation
bin1000110011010001001…
…01101100100101100101
31001220112221111202201222
410121220211230211211
514423310010020031
6350531033230125
730563546120420
oct4315045544545
91056487452658
10302402423141
11107280314375
124a735b62345
1322693785470
14108ca2329b7
157ced562e7b
hex466896c965

302402423141 has 64 divisors (see below), whose sum is σ = 387377303040. Its totient is φ = 229729443840.

The previous prime is 302402423111. The next prime is 302402423173. The reversal of 302402423141 is 141324204203.

It is not a de Polignac number, because 302402423141 - 230 = 301328681317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 302402423141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302402423111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66299501 + ... + 66304061.

It is an arithmetic number, because the mean of its divisors is an integer number (6052770360).

Almost surely, 2302402423141 is an apocalyptic number.

It is an amenable number.

302402423141 is a deficient number, since it is larger than the sum of its proper divisors (84974879899).

302402423141 is a wasteful number, since it uses less digits than its factorization.

302402423141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 302402423141 its reverse (141324204203), we get a palindrome (443726627344).

The spelling of 302402423141 in words is "three hundred two billion, four hundred two million, four hundred twenty-three thousand, one hundred forty-one".

Divisors: 1 7 13 53 59 91 233 371 413 689 767 1631 3029 3127 4561 4823 5369 12349 13747 21203 21889 31927 40651 59293 86443 96229 160537 178711 241733 269099 284557 415051 728591 1062713 1123759 1250977 1692131 1883693 3142529 3498287 5100137 7438991 9471683 13815269 14262247 21997703 24488009 56323789 62700067 66301781 96706883 99835729 185409211 394266523 438900469 732209257 815100871 1297864477 3323103551 5125464799 5705706097 23261724857 43200346163 302402423141