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21410430033124 = 22111741698135843
BaseRepresentation
bin1001101111001000000010…
…00100111001110011100100
32210210211001200101212210201
410313210001010321303210
510301242030042024444
6113311452112400244
74336565262342526
oct467440104716344
983724050355721
1021410430033124
116905126648610
122499599846084
13bc3cc1a03732
145403adb6ba16
15271e039eadd4
hex137901139ce4

21410430033124 has 48 divisors (see below), whose sum is σ = 44334418637376. Its totient is φ = 8936138777600.

The previous prime is 21410430033067. The next prime is 21410430033169. The reversal of 21410430033124 is 42133003401412.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 21410430033092 and 21410430033101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349037254 + ... + 349098589.

It is an arithmetic number, because the mean of its divisors is an integer number (923633721612).

Almost surely, 221410430033124 is an apocalyptic number.

It is an amenable number.

21410430033124 is an abundant number, since it is smaller than the sum of its proper divisors (22923988604252).

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

21410430033124 is a wasteful number, since it uses less digits than its factorization.

21410430033124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698135916 (or 698135914 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 21410430033124 its reverse (42133003401412), we get a palindrome (63543433434536).

The spelling of 21410430033124 in words is "twenty-one trillion, four hundred ten billion, four hundred thirty million, thirty-three thousand, one hundred twenty-four".

Divisors: 1 2 4 11 17 22 34 41 44 68 82 164 187 374 451 697 748 902 1394 1804 2788 7667 15334 30668 698135843 1396271686 2792543372 7679494273 11868309331 15358988546 23736618662 28623569563 30717977092 47473237324 57247139126 114494278252 130551402641 261102805282 314859265193 486600682571 522205610564 629718530386 973201365142 1259437060772 1946402730284 5352607508281 10705215016562 21410430033124