Search a number
-
+
121600210082 = 21331859175633
BaseRepresentation
bin111000100111111101…
…1111111010010100010
3102121212112020201001112
41301033323333102202
53443014123210312
6131510134303322
711533236505631
oct1611773772242
9377775221045
10121600210082
114763016a69a
121b6977b7b42
13b60b894940
145c57a93518
15326a6e6d22
hex1c4feff4a2

121600210082 has 32 divisors (see below), whose sum is σ = 203004802560. Its totient is φ = 54249212160.

The previous prime is 121600210033. The next prime is 121600210133. The reversal of 121600210082 is 280012006121.

It is a super-2 number, since 2×1216002100822 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604538 + ... + 780170.

It is an arithmetic number, because the mean of its divisors is an integer number (6343900080).

Almost surely, 2121600210082 is an apocalyptic number.

121600210082 is a deficient number, since it is larger than the sum of its proper divisors (81404592478).

121600210082 is a wasteful number, since it uses less digits than its factorization.

121600210082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176538.

The product of its (nonzero) digits is 384, while the sum is 23.

The spelling of 121600210082 in words is "one hundred twenty-one billion, six hundred million, two hundred ten thousand, eighty-two".

Divisors: 1 2 13 26 31 62 403 806 859 1718 11167 22334 26629 53258 175633 346177 351266 692354 2283229 4566458 5444623 10889246 70780099 141560198 150868747 301737494 1961293711 3922587422 4676931157 9353862314 60800105041 121600210082