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3213010113200 = 24529782809539
BaseRepresentation
bin101110110000010110010…
…100111001001010110000
3102101011100012101012002222
4232300112110321022300
5410120221042110300
610500011513300212
7451063246226216
oct56602624711260
912334305335088
103213010113200
1110296a249a548
1243a852704668
131a3ca7351cc4
14b1720c16cb6
155889ee66785
hex2ec165392b0

3213010113200 has 60 divisors (see below), whose sum is σ = 7798836858120. Its totient is φ = 1271954503680.

The previous prime is 3213010113149. The next prime is 3213010113239. The reversal of 3213010113200 is 23110103123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41365970 + ... + 41443569.

It is an arithmetic number, because the mean of its divisors is an integer number (129980614302).

Almost surely, 23213010113200 is an apocalyptic number.

It is an amenable number.

3213010113200 is an abundant number, since it is smaller than the sum of its proper divisors (4585826744920).

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

3213010113200 is a wasteful number, since it uses less digits than its factorization.

3213010113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82809654 (or 82809643 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 3213010113200 its reverse (23110103123), we get a palindrome (3236120216323).

The spelling of 3213010113200 in words is "three trillion, two hundred thirteen billion, ten million, one hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 97 100 194 200 388 400 485 776 970 1552 1940 2425 3880 4850 7760 9700 19400 38800 82809539 165619078 331238156 414047695 662476312 828095390 1324952624 1656190780 2070238475 3312381560 4140476950 6624763120 8032525283 8280953900 16065050566 16561907800 32130101132 33123815600 40162626415 64260202264 80325252830 128520404528 160650505660 200813132075 321301011320 401626264150 642602022640 803252528300 1606505056600 3213010113200