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13234312103430 = 2351193114307161
BaseRepresentation
bin1100000010010101101001…
…1110001100011000000110
31201212012001222001200000110
43000211122132030120012
53213312332344302210
644051431542053450
72534101406540355
oct300453236143006
951765058050013
1013234312103430
11424270518a070
121598a9441a286
1374ccb4838c72
1433a78910999c
1517e3c50aa420
hexc095a78c606

13234312103430 has 64 divisors (see below), whose sum is σ = 34653564758016. Its totient is φ = 3207972768000.

The previous prime is 13234312103413. The next prime is 13234312103473. The reversal of 13234312103430 is 3430121343231.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 919050 + ... + 5226210.

It is an arithmetic number, because the mean of its divisors is an integer number (541461949344).

Almost surely, 213234312103430 is an apocalyptic number.

13234312103430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13234312103430 is an abundant number, since it is smaller than the sum of its proper divisors (21419252654586).

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

13234312103430 is a wasteful number, since it uses less digits than its factorization.

13234312103430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4316493.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 13234312103430 its reverse (3430121343231), we get a palindrome (16664433446661).

The spelling of 13234312103430 in words is "thirteen trillion, two hundred thirty-four billion, three hundred twelve million, one hundred three thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 9311 18622 27933 46555 55866 93110 102421 139665 204842 279330 307263 512105 614526 1024210 1536315 3072630 4307161 8614322 12921483 21535805 25842966 43071610 47378771 64607415 94757542 129214830 142136313 236893855 284272626 473787710 710681565 1421363130 40103976071 80207952142 120311928213 200519880355 240623856426 401039760710 441143736781 601559641065 882287473562 1203119282130 1323431210343 2205718683905 2646862420686 4411437367810 6617156051715 13234312103430