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32421123211103 = 11149149313249189
BaseRepresentation
bin1110101111100101000011…
…00010000011111101011111
311020210102120211011021122222
413113302201202003331133
513222141430020223403
6152542020340055555
76554230441210154
oct727624142037537
9136712524137588
1032421123211103
11a36a7a29213a0
1237775206945bb
1315123b6606123
1480129554622b
153b3533d39338
hex1d7ca1883f5f

32421123211103 has 16 divisors (see below), whose sum is σ = 35629721748000. Its totient is φ = 29256326974080.

The previous prime is 32421123211067. The next prime is 32421123211171. The reversal of 32421123211103 is 30111232112423.

It is a cyclic number.

It is not a de Polignac number, because 32421123211103 - 218 = 32421122948959 is a prime.

It is a super-2 number, since 2×324211232111032 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32421123231103) 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, 4177568 + ... + 9071621.

It is an arithmetic number, because the mean of its divisors is an integer number (2226857609250).

Almost surely, 232421123211103 is an apocalyptic number.

32421123211103 is a deficient number, since it is larger than the sum of its proper divisors (3208598536897).

32421123211103 is a wasteful number, since it uses less digits than its factorization.

32421123211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13250842.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 32421123211103 its reverse (30111232112423), we get a palindrome (62532355323526).

The spelling of 32421123211103 in words is "thirty-two trillion, four hundred twenty-one billion, one hundred twenty-three million, two hundred eleven thousand, one hundred three".

Divisors: 1 11 149 1493 1639 16423 222457 2447027 13249189 145741079 1974129161 19781039177 21715420771 217591430947 2947374837373 32421123211103