Search a number
-
+
211355160464224 = 257943549823501
BaseRepresentation
bin110000000011100111110101…
…010000101100101101100000
31000201100100121112100200100101
4300003213311100230231200
5210200320332034323344
62025303115330232144
762342622622605460
oct6003476520545540
91021310545320311
10211355160464224
1161387247078777
121b856067725654
1390c1924433c7a
143a2990413dba0
151967c7584d9d4
hexc039f542cb60

211355160464224 has 24 divisors (see below), whose sum is σ = 475549111045008. Its totient is φ = 90580783056000.

The previous prime is 211355160464219. The next prime is 211355160464257. The reversal of 211355160464224 is 422464061553112.

It is a congruent number.

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, 471774911527 + ... + 471774911974.

It is an arithmetic number, because the mean of its divisors is an integer number (19814546293542).

Almost surely, 2211355160464224 is an apocalyptic number.

It is an amenable number.

211355160464224 is an abundant number, since it is smaller than the sum of its proper divisors (264193950580784).

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

211355160464224 is an equidigital number, since it uses as much as digits as its factorization.

211355160464224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943549823518 (or 943549823510 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 211355160464224 in words is "two hundred eleven trillion, three hundred fifty-five billion, one hundred sixty million, four hundred sixty-four thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 943549823501 1887099647002 3774199294004 6604848764507 7548398588008 13209697529014 15096797176016 26419395058028 30193594352032 52838790116056 105677580232112 211355160464224