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3212433312420 = 2235101530104507
BaseRepresentation
bin101110101111110011111…
…100100100101010100100
3102101002212000000200012010
4232233303330210222210
5410113030411444140
610455434350354220
7451043043422253
oct56576374445244
912332760020163
103212433312420
111029426947592
1243a7114bb970
131a3c149b9a77
14b16a838c79a
15588694cc880
hex2ebf3f24aa4

3212433312420 has 48 divisors (see below), whose sum is σ = 9083870849088. Its totient is φ = 848167209600.

The previous prime is 3212433312401. The next prime is 3212433312493. The reversal of 3212433312420 is 242133342123.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265046194 + ... + 265058313.

It is an arithmetic number, because the mean of its divisors is an integer number (189247309356).

Almost surely, 23212433312420 is an apocalyptic number.

3212433312420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3212433312420 is an abundant number, since it is smaller than the sum of its proper divisors (5871437536668).

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

3212433312420 is a wasteful number, since it uses less digits than its factorization.

3212433312420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530104620 (or 530104618 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 3212433312420 its reverse (242133342123), we get a palindrome (3454566654543).

The spelling of 3212433312420 in words is "three trillion, two hundred twelve billion, four hundred thirty-three million, three hundred twelve thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 101 202 303 404 505 606 1010 1212 1515 2020 3030 6060 530104507 1060209014 1590313521 2120418028 2650522535 3180627042 5301045070 6361254084 7951567605 10602090140 15903135210 31806270420 53540555207 107081110414 160621665621 214162220828 267702776035 321243331242 535405552070 642486662484 803108328105 1070811104140 1606216656210 3212433312420