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3213103013232 = 243737489255083
BaseRepresentation
bin101110110000011011110…
…111010001110101110000
3102101011120200011222222220
4232300123313101311300
5410120413332410412
610500025032401040
7451065454660620
oct56603367216560
912334520158886
103213103013232
11102973a981732
1243a879846180
131a3cc067ac38
14b172d2ba880
15588a81b768c
hex2ec1bdd1d70

3213103013232 has 80 divisors (see below), whose sum is σ = 9486594366720. Its totient is φ = 918001345536.

The previous prime is 3213103013191. The next prime is 3213103013279. The reversal of 3213103013232 is 2323103013123.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12468763 + ... + 12723845.

It is an arithmetic number, because the mean of its divisors is an integer number (118582429584).

Almost surely, 23213103013232 is an apocalyptic number.

It is an amenable number.

3213103013232 is an abundant number, since it is smaller than the sum of its proper divisors (6273491353488).

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

3213103013232 is a wasteful number, since it uses less digits than its factorization.

3213103013232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292590 (or 292584 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 3213103013232 its reverse (2323103013123), we get a palindrome (5536206026355).

The spelling of 3213103013232 in words is "three trillion, two hundred thirteen billion, one hundred three million, thirteen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 37489 74978 112467 149956 224934 255083 262423 299912 449868 510166 524846 599824 765249 787269 899736 1020332 1049692 1530498 1574538 1785581 1799472 2040664 2099384 3060996 3149076 3571162 4081328 4198768 5356743 6121992 6298152 7142324 10713486 12243984 12596304 14284648 21426972 28569296 42853944 85707888 9562806587 19125613174 28688419761 38251226348 57376839522 66939646109 76502452696 114753679044 133879292218 153004905392 200818938327 229507358088 267758584436 401637876654 459014716176 535517168872 803275753308 1071034337744 1606551506616 3213103013232