Search a number
-
+
136644062421124 = 221731331372046553
BaseRepresentation
bin11111000100011011101100…
…110011010010000010000100
3122220211001012122121210210101
4133010123230303102002010
5120402234014434433444
61202341225441533444
740532131151365066
oct3704335463220204
9586731178553711
10136644062421124
113a5a246aa2a345
12133aa650044284
135b326311603cb
1425a5872161736
1510be65b83b3d4
hex7c46eccd2084

136644062421124 has 48 divisors (see below), whose sum is σ = 254083428386928. Its totient is φ = 64077182926848.

The previous prime is 136644062421089. The next prime is 136644062421149. The reversal of 136644062421124 is 421124260446631.

It can be written as a sum of positive squares in 8 ways, for example, as 109932033600 + 136534130387524 = 331560^2 + 11684782^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65744632 + ... + 67791184.

It is an arithmetic number, because the mean of its divisors is an integer number (5293404758061).

Almost surely, 2136644062421124 is an apocalyptic number.

It is an amenable number.

136644062421124 is a deficient number, since it is larger than the sum of its proper divisors (117439365965804).

136644062421124 is a wasteful number, since it uses less digits than its factorization.

136644062421124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050024 (or 2050022 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 136644062421124 in words is "one hundred thirty-six trillion, six hundred forty-four billion, sixty-two million, four hundred twenty-one thousand, one hundred twenty-four".

Divisors: 1 2 4 17 34 68 313 626 1252 3137 5321 6274 10642 12548 21284 53329 106658 213316 981881 1963762 2046553 3927524 4093106 8186212 16691977 33383954 34791401 66767908 69582802 139165604 640571089 1281142178 2562284356 6420036761 10889708513 12840073522 21779417026 25680147044 43558834052 109140624937 218281249874 436562499748 2009471506193 4018943012386 8037886024772 34161015605281 68322031210562 136644062421124