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213041303402124 = 22317753441950177
BaseRepresentation
bin110000011100001010001011…
…001101100011011010001100
31000221022112211201202210221010
4300130022023031203122030
5210410432042132331444
62033033453525205220
762605504046240211
oct6034121315433214
91027275751683833
10213041303402124
116197734488241a
121ba889b9560810
1391b492a0561c2
143a8737b381b08
151996a5e8712b9
hexc1c28b36368c

213041303402124 has 12 divisors (see below), whose sum is σ = 497096374604984. Its totient is φ = 71013767800704.

The previous prime is 213041303402087. The next prime is 213041303402131. The reversal of 213041303402124 is 421204303140312.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2130413034021242 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213041303402091 and 213041303402100.

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, 8876720975077 + ... + 8876720975100.

Almost surely, 2213041303402124 is an apocalyptic number.

It is an amenable number.

213041303402124 is an abundant number, since it is smaller than the sum of its proper divisors (284055071202860).

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

213041303402124 is a wasteful number, since it uses less digits than its factorization.

213041303402124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17753441950184 (or 17753441950182 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 213041303402124 its reverse (421204303140312), we get a palindrome (634245606542436).

The spelling of 213041303402124 in words is "two hundred thirteen trillion, forty-one billion, three hundred three million, four hundred two thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 17753441950177 35506883900354 53260325850531 71013767800708 106520651701062 213041303402124