Search a number
-
+
210217052300672 = 27101101111608209
BaseRepresentation
bin101111110011000011111000…
…101110100110010110000000
31000120022112221211001121211202
4233303003320232212112000
5210023144010342110142
62023032214114400332
762164452345046334
oct5763037056462600
91016275854047752
10210217052300672
1160a8860774943a
121b6b15815900a8
13903b4c950c2c1
1439ca7b98497c4
151948364510032
hexbf30f8ba6580

210217052300672 has 64 divisors (see below), whose sum is σ = 422980329715200. Its totient is φ = 104057490432000.

The previous prime is 210217052300659. The next prime is 210217052300683. The reversal of 210217052300672 is 276003250712012.

210217052300672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129910904 + ... + 131519112.

It is an arithmetic number, because the mean of its divisors is an integer number (6609067651800).

Almost surely, 2210217052300672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210217052300672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211490164857600).

210217052300672 is an abundant number, since it is smaller than the sum of its proper divisors (212763277414528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210217052300672 is a wasteful number, since it uses less digits than its factorization.

210217052300672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618435 (or 1618423 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 210217052300672 in words is "two hundred ten trillion, two hundred seventeen billion, fifty-two million, three hundred thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 101 128 202 404 808 1616 3232 6464 10111 12928 20222 40444 80888 161776 323552 647104 1021211 1294208 1608209 2042422 3216418 4084844 6432836 8169688 12865672 16339376 25731344 32678752 51462688 65357504 102925376 130715008 162429109 205850752 324858218 649716436 1299432872 2598865744 5197731488 10395462976 16260601199 20790925952 32521202398 65042404796 130084809592 260169619184 520339238368 1040678476736 1642320721099 2081356953472 3284641442198 6569282884396 13138565768792 26277131537584 52554263075168 105108526150336 210217052300672