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242213145225294 = 231071489253377463
BaseRepresentation
bin110111000100101010100100…
…011110110010100001001110
31011202121100110112202020110110
4313010222210132302201032
5223221410010134202134
62215051103252420450
7102006215351403405
oct6704524436624116
91152540415666413
10242213145225294
11701a4021aa5761
12231ba644317726
13a51c7a88c8399
1443b527080063c
151d007be2997e9
hexdc4aa47b284e

242213145225294 has 32 divisors (see below), whose sum is σ = 489282018082560. Its totient is φ = 79929440652672.

The previous prime is 242213145225287. The next prime is 242213145225299. The reversal of 242213145225294 is 492522541312242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242213145225299) by changing a digit.

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, 125732794 + ... + 127644669.

It is an arithmetic number, because the mean of its divisors is an integer number (15290063065080).

Almost surely, 2242213145225294 is an apocalyptic number.

242213145225294 is an abundant number, since it is smaller than the sum of its proper divisors (247068872857266).

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

242213145225294 is a wasteful number, since it uses less digits than its factorization.

242213145225294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253379064.

The product of its digits is 2764800, while the sum is 48.

The spelling of 242213145225294 in words is "two hundred forty-two trillion, two hundred thirteen billion, one hundred forty-five million, two hundred twenty-five thousand, two hundred ninety-four".

Divisors: 1 2 3 6 107 214 321 642 1489 2978 4467 8934 159323 318646 477969 955938 253377463 506754926 760132389 1520264778 27111388541 54222777082 81334165623 162668331246 377279042407 754558084814 1131837127221 2263674254442 40368857537549 80737715075098 121106572612647 242213145225294