Search a number
-
+
10122104330 = 251377862341
BaseRepresentation
bin10010110110101001…
…10000111000001010
3222010102112011202222
421123110300320022
5131212224314310
64352223454042
7505556316152
oct113324607012
928112464688
1010122104330
114324733888
121b65a57322
13c540a0160
146c0469762
153e397c055
hex25b530e0a

10122104330 has 16 divisors (see below), whose sum is σ = 19621310184. Its totient is φ = 3737392320.

The previous prime is 10122104329. The next prime is 10122104347. The reversal of 10122104330 is 3340122101.

It can be written as a sum of positive squares in 4 ways, for example, as 7139743009 + 2982361321 = 84497^2 + 54611^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10122104299 and 10122104308.

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, 38931041 + ... + 38931300.

Almost surely, 210122104330 is an apocalyptic number.

10122104330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122104330 is a deficient number, since it is larger than the sum of its proper divisors (9499205854).

10122104330 is a wasteful number, since it uses less digits than its factorization.

10122104330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77862361.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10122104330 its reverse (3340122101), we get a palindrome (13462226431).

The spelling of 10122104330 in words is "ten billion, one hundred twenty-two million, one hundred four thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 77862341 155724682 389311705 778623410 1012210433 2024420866 5061052165 10122104330