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10113333380 = 225617827991
BaseRepresentation
bin10010110101100110…
…10011100010000100
3222002211000120021222
421122303103202010
5131203003132010
64351311455512
7505421625653
oct113263234204
928084016258
1010113333380
11431a793067
121b62b27598
13c5231bb47
146bd22519a
153e2ce8355
hex25acd3884

10113333380 has 48 divisors (see below), whose sum is σ = 21319635456. Its totient is φ = 4029822720.

The previous prime is 10113333379. The next prime is 10113333389. The reversal of 10113333380 is 8333331101.

It is not an unprimeable number, because it can be changed into a prime (10113333389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10204685 + ... + 10205675.

It is an arithmetic number, because the mean of its divisors is an integer number (444159072).

Almost surely, 210113333380 is an apocalyptic number.

10113333380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10113333380 is an abundant number, since it is smaller than the sum of its proper divisors (11206302076).

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

10113333380 is a wasteful number, since it uses less digits than its factorization.

10113333380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444 (or 2442 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 10113333380 its reverse (8333331101), we get a palindrome (18446664481).

The spelling of 10113333380 in words is "ten billion, one hundred thirteen million, three hundred thirty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 617 827 991 1234 1654 1982 2468 3085 3308 3964 4135 4955 6170 8270 9910 12340 16540 19820 510259 611447 819557 1020518 1222894 1639114 2041036 2445788 2551295 3057235 3278228 4097785 5102590 6114470 8195570 10205180 12228940 16391140 505666669 1011333338 2022666676 2528333345 5056666690 10113333380