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10213131224 = 231619788537
BaseRepresentation
bin10011000001100000…
…00000001111011000
3222100202210211012102
421200300000033120
5131404030144344
64405234502532
7511043116532
oct114060001730
928322724172
1010213131224
11437105671a
121b90434a48
13c69bc161a
146cc5a2852
153eb95ce4e
hex260c003d8

10213131224 has 16 divisors (see below), whose sum is σ = 19161473400. Its totient is φ = 5103404992.

The previous prime is 10213131223. The next prime is 10213131233. The reversal of 10213131224 is 42213131201.

It is a junction number, because it is equal to n+sod(n) for n = 10213131196 and 10213131205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213131223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381317 + ... + 407220.

Almost surely, 210213131224 is an apocalyptic number.

It is an amenable number.

10213131224 is a deficient number, since it is larger than the sum of its proper divisors (8948342176).

10213131224 is a wasteful number, since it uses less digits than its factorization.

10213131224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790162 (or 790158 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10213131224 its reverse (42213131201), we get a palindrome (52426262425).

The spelling of 10213131224 in words is "ten billion, two hundred thirteen million, one hundred thirty-one thousand, two hundred twenty-four".

Divisors: 1 2 4 8 1619 3238 6476 12952 788537 1577074 3154148 6308296 1276641403 2553282806 5106565612 10213131224