Search a number
-
+
982123872152 = 236713913182163
BaseRepresentation
bin11100100101010110010…
…01001111111110011000
310110220000220100001002212
432102223021033332120
5112042342202402102
62031103111014252
7130645642113143
oct16225311177630
93426026301085
10982123872152
1134957535a515
1213a41336a388
13717c99197b7
143576c26305a
151a8321cac52
hexe4ab24ff98

982123872152 has 32 divisors (see below), whose sum is σ = 1882413019200. Its totient is φ = 480252525984.

The previous prime is 982123872133. The next prime is 982123872179. The reversal of 982123872152 is 251278321289.

It is a happy number.

It is a super-2 number, since 2×9821238721522 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 982123872152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6516578 + ... + 6665585.

It is an arithmetic number, because the mean of its divisors is an integer number (58825406850).

Almost surely, 2982123872152 is an apocalyptic number.

It is an amenable number.

982123872152 is a deficient number, since it is larger than the sum of its proper divisors (900289147048).

982123872152 is a wasteful number, since it uses less digits than its factorization.

982123872152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13182375 (or 13182371 counting only the distinct ones).

The product of its digits is 967680, while the sum is 50.

The spelling of 982123872152 in words is "nine hundred eighty-two billion, one hundred twenty-three million, eight hundred seventy-two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 67 134 139 268 278 536 556 1112 9313 18626 37252 74504 13182163 26364326 52728652 105457304 883204921 1766409842 1832320657 3532819684 3664641314 7065639368 7329282628 14658565256 122765484019 245530968038 491061936076 982123872152