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10241442220 = 2252917657659
BaseRepresentation
bin10011000100111000…
…00000000110101100
3222102202002011120211
421202130000012230
5131433302122340
64412125352204
7511535552062
oct114234000654
928382064524
1010241442220
114386033139
121b99a08664
13c72a248a9
146d2252032
153ee1a15ea
hex2627001ac

10241442220 has 24 divisors (see below), whose sum is σ = 22248651600. Its totient is φ = 3955315392.

The previous prime is 10241442119. The next prime is 10241442259. The reversal of 10241442220 is 2224414201.

It is a junction number, because it is equal to n+sod(n) for n = 10241442191 and 10241442200.

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, 8828250 + ... + 8829409.

It is an arithmetic number, because the mean of its divisors is an integer number (927027150).

Almost surely, 210241442220 is an apocalyptic number.

10241442220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10241442220 is an abundant number, since it is smaller than the sum of its proper divisors (12007209380).

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

10241442220 is a wasteful number, since it uses less digits than its factorization.

10241442220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17657697 (or 17657695 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 10241442220 its reverse (2224414201), we get a palindrome (12465856421).

The spelling of 10241442220 in words is "ten billion, two hundred forty-one million, four hundred forty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 17657659 35315318 70630636 88288295 176576590 353153180 512072111 1024144222 2048288444 2560360555 5120721110 10241442220