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213351241225502 = 21031035685637017
BaseRepresentation
bin110000100000101010110100…
…111100100001010100011110
31000222102011211211110120111202
4300200222310330201110132
5210431021320223204002
62033432112424315502
762640055435253552
oct6040526474412436
91028364754416452
10213351241225502
1161a86831686496
121bb18a97012b92
139207c21a12673
143a9838029d862
15199eb4e70a502
hexc20ab4f2151e

213351241225502 has 8 divisors (see below), whose sum is σ = 323133918749616. Its totient is φ = 105639934975632.

The previous prime is 213351241225489. The next prime is 213351241225511. The reversal of 213351241225502 is 205522142153312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517842818303 + ... + 517842818714.

It is an arithmetic number, because the mean of its divisors is an integer number (40391739843702).

Almost surely, 2213351241225502 is an apocalyptic number.

213351241225502 is a deficient number, since it is larger than the sum of its proper divisors (109782677524114).

213351241225502 is a wasteful number, since it uses less digits than its factorization.

213351241225502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035685637122.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 213351241225502 its reverse (205522142153312), we get a palindrome (418873383378814).

The spelling of 213351241225502 in words is "two hundred thirteen trillion, three hundred fifty-one billion, two hundred forty-one million, two hundred twenty-five thousand, five hundred two".

Divisors: 1 2 103 206 1035685637017 2071371274034 106675620612751 213351241225502