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10212310011213 = 341187391061807
BaseRepresentation
bin1001010010011011110100…
…0111000100110101001101
31100011021202102222022010000
42110212331013010311031
52314304302330324323
633415245341234513
72102546363561652
oct224467507046515
940137672868100
1010212310011213
11328801a848902
12118b269b62a39
1359102a9039ab
142743c8089c29
1512a9a3e72e43
hex949bd1c4d4d

10212310011213 has 20 divisors (see below), whose sum is σ = 15255568912320. Its totient is φ = 6808142924712.

The previous prime is 10212310011157. The next prime is 10212310011223. The reversal of 10212310011213 is 31211001321201.

10212310011213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10212310011213 - 226 = 10212242902349 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212310011223) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9086956 + ... + 10148762.

It is an arithmetic number, because the mean of its divisors is an integer number (762778445616).

Almost surely, 210212310011213 is an apocalyptic number.

It is an amenable number.

10212310011213 is a deficient number, since it is larger than the sum of its proper divisors (5043258901107).

10212310011213 is a wasteful number, since it uses less digits than its factorization.

10212310011213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180558 (or 1180549 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10212310011213 its reverse (31211001321201), we get a palindrome (41423311332414).

The spelling of 10212310011213 in words is "ten trillion, two hundred twelve billion, three hundred ten million, eleven thousand, two hundred thirteen".

Divisors: 1 3 9 27 81 118739 356217 1061807 1068651 3185421 3205953 9556263 9617859 28668789 86006367 126077901373 378233704119 1134701112357 3404103337071 10212310011213