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212600903423 = 10316312663107
BaseRepresentation
bin1100011000000000000…
…0000101011011111111
3202022202112002220101012
43012000000011123333
511440401312402143
6241400103105435
721234306601526
oct3060000053377
9668675086335
10212600903423
1182188738477
123525374227b
1317081b0784c
14a40b83d4bd
1557e4840418
hex31800056ff

212600903423 has 8 divisors (see below), whose sum is σ = 215981970048. Its totient is φ = 209245163544.

The previous prime is 212600903413. The next prime is 212600903447. The reversal of 212600903423 is 324309006212.

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

It is a cyclic number.

It is not a de Polignac number, because 212600903423 - 220 = 212599854847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212600903423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212600903413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6314765 + ... + 6348342.

It is an arithmetic number, because the mean of its divisors is an integer number (26997746256).

Almost surely, 2212600903423 is an apocalyptic number.

212600903423 is a deficient number, since it is larger than the sum of its proper divisors (3381066625).

212600903423 is a wasteful number, since it uses less digits than its factorization.

212600903423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12663373.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 212600903423 its reverse (324309006212), we get a palindrome (536909909635).

The spelling of 212600903423 in words is "two hundred twelve billion, six hundred million, nine hundred three thousand, four hundred twenty-three".

Divisors: 1 103 163 16789 12663107 1304300021 2064086441 212600903423