Search a number
-
+
10421333130 = 2351364141687
BaseRepresentation
bin10011011010010100…
…01110110010001010
3222220021120120112010
421231022032302022
5132320330130010
64442033200350
7516151604265
oct115512166212
928807516463
1010421333130
11446863090a
12202a1000b6
13ca108ac10
1470c0bbcdc
1540ed87620
hex26d28ec8a

10421333130 has 64 divisors (see below), whose sum is σ = 26977805568. Its totient is φ = 2561187840.

The previous prime is 10421333129. The next prime is 10421333179. The reversal of 10421333130 is 3133312401.

It is a junction number, because it is equal to n+sod(n) for n = 10421333097 and 10421333106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229147 + ... + 270833.

It is an arithmetic number, because the mean of its divisors is an integer number (421528212).

Almost surely, 210421333130 is an apocalyptic number.

10421333130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10421333130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13488902784).

10421333130 is an abundant number, since it is smaller than the sum of its proper divisors (16556472438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10421333130 is a wasteful number, since it uses less digits than its factorization.

10421333130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42351.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10421333130 its reverse (3133312401), we get a palindrome (13554645531).

The spelling of 10421333130 in words is "ten billion, four hundred twenty-one million, three hundred thirty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 641 1282 1923 3205 3846 6410 8333 9615 16666 19230 24999 41665 41687 49998 83330 83374 124995 125061 208435 249990 250122 416870 541931 625305 1083862 1250610 1625793 2709655 3251586 5419310 8128965 16257930 26721367 53442734 80164101 133606835 160328202 267213670 347377771 400820505 694755542 801641010 1042133313 1736888855 2084266626 3473777710 5210666565 10421333130