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312232133030030 = 25172897633986747
BaseRepresentation
bin100011011111110010011010…
…1011000000111000010001110
31111221112002201012021102122022
41012333210311120013002032
5311411102402023430110
63024021243422450142
7122524012216630643
oct10677446530070216
91457462635242568
10312232133030030
11905399a4247594
122b028819733952
131052b49638c9b5
145716189d47dca
152616d1ac1b755
hex11bf93560708e

312232133030030 has 32 divisors (see below), whose sum is σ = 595283125008096. Its totient is φ = 117505639450624.

The previous prime is 312232133029969. The next prime is 312232133030087. The reversal of 312232133030030 is 30030331232213.

It is a happy number.

It is a congruent number.

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, 316500884 + ... + 317485863.

It is an arithmetic number, because the mean of its divisors is an integer number (18602597656503).

Almost surely, 2312232133030030 is an apocalyptic number.

312232133030030 is a deficient number, since it is larger than the sum of its proper divisors (283050991978066).

312232133030030 is a wasteful number, since it uses less digits than its factorization.

312232133030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633989668.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 312232133030030 its reverse (30030331232213), we get a palindrome (342262464262243).

The spelling of 312232133030030 in words is "three hundred twelve trillion, two hundred thirty-two billion, one hundred thirty-three million, thirty thousand, thirty".

Divisors: 1 2 5 10 17 34 85 170 2897 5794 14485 28970 49249 98498 246245 492490 633986747 1267973494 3169933735 6339867470 10777774699 21555549398 53888873495 107777746990 1836659606059 3673319212118 9183298030295 18366596060590 31223213303003 62446426606006 156116066515015 312232133030030