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210120200232213 = 34115710880855483
BaseRepresentation
bin101111110001101001101011…
…111001010001110100010101
31000112222021222000210202212010
4233301221223321101310111
5210020102132224412323
62022515515402414433
762154453304046655
oct5761515371216425
91015867860722763
10210120200232213
1160a50527232957
121b696851b01419
139032332c3a65b
1439c5c2c8dc365
151945a9683ac93
hexbf1a6be51d15

210120200232213 has 16 divisors (see below), whose sum is σ = 288821427967296. Its totient is φ = 135793076415360.

The previous prime is 210120200232181. The next prime is 210120200232233. The reversal of 210120200232213 is 312232002021012.

It is not a de Polignac number, because 210120200232213 - 25 = 210120200232181 is a prime.

It is a super-4 number, since 4×2101202002322134 (a number of 58 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210120200232213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210120200232233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5440408431 + ... + 5440447052.

It is an arithmetic number, because the mean of its divisors is an integer number (18051339247956).

Almost surely, 2210120200232213 is an apocalyptic number.

It is an amenable number.

210120200232213 is a deficient number, since it is larger than the sum of its proper divisors (78701227735083).

210120200232213 is a wasteful number, since it uses less digits than its factorization.

210120200232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10880855684.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 210120200232213 its reverse (312232002021012), we get a palindrome (522352202253225).

The spelling of 210120200232213 in words is "two hundred ten trillion, one hundred twenty billion, two hundred million, two hundred thirty-two thousand, two hundred thirteen".

Divisors: 1 3 41 123 157 471 6437 19311 10880855483 32642566449 446115074803 1338345224409 1708294310831 5124882932493 70040066744071 210120200232213