Search a number
-
+
121010110121332 = 22291011039570033
BaseRepresentation
bin11011100000111011011100…
…101000001100010101110100
3120212110110020122011211121201
4123200323130220030111310
5111330112201142340312
61105211135510222244
734326456223433455
oct3340733450142564
9525413218154551
10121010110121332
1135615110488983
12116a46a1054984
13526a28715b313
1421c4cc610312c
15decb3d77d557
hex6e0edca0c574

121010110121332 has 12 divisors (see below), whose sum is σ = 211774969906276. Its totient is φ = 60502975862400.

The previous prime is 121010110121323. The next prime is 121010110121393. The reversal of 121010110121332 is 233121011010121.

It can be written as a sum of positive squares in 2 ways, for example, as 58318331582736 + 62691778538596 = 7636644^2 + 7917814^2 .

It is a super-2 number, since 2×1210101101213322 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 519668613 + ... + 519901420.

Almost surely, 2121010110121332 is an apocalyptic number.

It is an amenable number.

121010110121332 is a deficient number, since it is larger than the sum of its proper divisors (90764859784944).

121010110121332 is a wasteful number, since it uses less digits than its factorization.

121010110121332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039599138 (or 1039599136 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 121010110121332 its reverse (233121011010121), we get a palindrome (354131121131453).

The spelling of 121010110121332 in words is "one hundred twenty-one trillion, ten billion, one hundred ten million, one hundred twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 29101 58202 116404 1039570033 2079140066 4158280132 30252527530333 60505055060666 121010110121332