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213153420125210 = 2581740326076907
BaseRepresentation
bin110000011101110010100101…
…111000111010010000011010
31000221201021020100011110111112
4300131302211320322100122
5210414301201023001320
62033201155051500322
762616553312535045
oct6035624570722032
91027637210143445
10213153420125210
1161a0a948842954
121baa66891576a2
1391c2386c47976
143a8c975725c5c
1519999226d5ec5
hexc1dca5e3a41a

213153420125210 has 16 divisors (see below), whose sum is σ = 383676640322976. Its totient is φ = 85261260472848.

The previous prime is 213153420125197. The next prime is 213153420125267. The reversal of 213153420125210 is 12521024351312.

It is a super-2 number, since 2×2131534201252102 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4864424 + ... + 21212483.

It is an arithmetic number, because the mean of its divisors is an integer number (23979790020186).

Almost surely, 2213153420125210 is an apocalyptic number.

213153420125210 is a deficient number, since it is larger than the sum of its proper divisors (170523220197766).

213153420125210 is a wasteful number, since it uses less digits than its factorization.

213153420125210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26894317.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 213153420125210 its reverse (12521024351312), we get a palindrome (225674444476522).

The spelling of 213153420125210 in words is "two hundred thirteen trillion, one hundred fifty-three billion, four hundred twenty million, one hundred twenty-five thousand, two hundred ten".

Divisors: 1 2 5 10 817403 1634806 4087015 8174030 26076907 52153814 130384535 260769070 21315342012521 42630684025042 106576710062605 213153420125210