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212110212002 = 2138158085077
BaseRepresentation
bin1100010110001011000…
…0001111101110100010
3202021111022210012021212
43011202300033232202
511433400203241002
6241235253550122
721216201024353
oct3054260175642
9667438705255
10212110212002
1181a56759777
1235137345342
13170042616b0
14a3a25cbd2a
1557b6715352
hex3162c0fba2

212110212002 has 8 divisors (see below), whose sum is σ = 342639573276. Its totient is φ = 97897020912.

The previous prime is 212110211987. The next prime is 212110212023. The reversal of 212110212002 is 200212011212.

It can be written as a sum of positive squares in 2 ways, for example, as 208528309201 + 3581902801 = 456649^2 + 59849^2 .

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

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, 4079042513 + ... + 4079042564.

Almost surely, 2212110212002 is an apocalyptic number.

212110212002 is a deficient number, since it is larger than the sum of its proper divisors (130529361274).

212110212002 is a wasteful number, since it uses less digits than its factorization.

212110212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8158085092.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212110212002 its reverse (200212011212), we get a palindrome (412322223214).

The spelling of 212110212002 in words is "two hundred twelve billion, one hundred ten million, two hundred twelve thousand, two".

Divisors: 1 2 13 26 8158085077 16316170154 106055106001 212110212002