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10111203320 = 235263961141
BaseRepresentation
bin10010110101010110…
…01011011111111000
3222002200000100101212
421122223023133320
5131201432001240
64351154102252
7505364544611
oct113253133770
928080010355
1010111203320
114319568789
121b6227a988
13c51a5445a
146bcc2cc08
153e2a27165
hex25aacb7f8

10111203320 has 32 divisors (see below), whose sum is σ = 22836733920. Its totient is φ = 4029098880.

The previous prime is 10111203317. The next prime is 10111203329. The reversal of 10111203320 is 2330211101.

It is a junction number, because it is equal to n+sod(n) for n = 10111203295 and 10111203304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111203329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470051 + ... + 491090.

It is an arithmetic number, because the mean of its divisors is an integer number (713647935).

Almost surely, 210111203320 is an apocalyptic number.

10111203320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111203320 is an abundant number, since it is smaller than the sum of its proper divisors (12725530600).

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

10111203320 is a wasteful number, since it uses less digits than its factorization.

10111203320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961415 (or 961411 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10111203320 its reverse (2330211101), we get a palindrome (12441414421).

The spelling of 10111203320 in words is "ten billion, one hundred eleven million, two hundred three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 263 526 1052 1315 2104 2630 5260 10520 961141 1922282 3844564 4805705 7689128 9611410 19222820 38445640 252780083 505560166 1011120332 1263900415 2022240664 2527800830 5055601660 10111203320