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1053443510438 = 21197149313899
BaseRepresentation
bin11110101010001100010…
…00000101000010100110
310201201010021211001101112
433111012020011002212
5114224423014313223
62123540102225022
7136052212044554
oct17250610050246
93651107731345
101053443510438
11376843442340
121501b8125172
13784545869b7
1438db622cbd4
151c6085aa778
hexf5462050a6

1053443510438 has 16 divisors (see below), whose sum is σ = 1725591988800. Its totient is φ = 478344810600.

The previous prime is 1053443510407. The next prime is 1053443510459. The reversal of 1053443510438 is 8340153443501.

It is a super-2 number, since 2×10534435104382 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053443510395 and 1053443510404.

It is a congruent number.

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, 24635588 + ... + 24678311.

It is an arithmetic number, because the mean of its divisors is an integer number (107849499300).

Almost surely, 21053443510438 is an apocalyptic number.

1053443510438 is a deficient number, since it is larger than the sum of its proper divisors (672148478362).

1053443510438 is a wasteful number, since it uses less digits than its factorization.

1053443510438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49314883.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 1053443510438 its reverse (8340153443501), we get a palindrome (9393596953939).

The spelling of 1053443510438 in words is "one trillion, fifty-three billion, four hundred forty-three million, five hundred ten thousand, four hundred thirty-eight".

Divisors: 1 2 11 22 971 1942 10681 21362 49313899 98627798 542452889 1084905778 47883795929 95767591858 526721755219 1053443510438