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242212444332430 = 251113296773570737
BaseRepresentation
bin110111000100101001111010…
…101101000110000110001110
31011202121021122200220012012111
4313010221322231012012032
5223221402041222114210
62215050505534054234
7102006162111043105
oct6704517255060616
91152537580805174
10242212444332430
11701a37a23a6560
12231ba48964a37a
13a51c6c6635790
1443b52056b303c
151d0077c99c88a
hexdc4a7ab4618e

242212444332430 has 64 divisors (see below), whose sum is σ = 512205722417088. Its totient is φ = 81301662812160.

The previous prime is 242212444332403. The next prime is 242212444332433. The reversal of 242212444332430 is 34233444212242.

242212444332430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242212444332433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424100022 + ... + 424670758.

It is an arithmetic number, because the mean of its divisors is an integer number (8003214412767).

Almost surely, 2242212444332430 is an apocalyptic number.

242212444332430 is an abundant number, since it is smaller than the sum of its proper divisors (269993278084658).

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

242212444332430 is a wasteful number, since it uses less digits than its factorization.

242212444332430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867541.

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 242212444332430 its reverse (34233444212242), we get a palindrome (276445888544672).

The spelling of 242212444332430 in words is "two hundred forty-two trillion, two hundred twelve billion, four hundred forty-four million, three hundred thirty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 296773 570737 593546 1141474 1483865 2853685 2967730 3264503 3858049 5707370 6278107 6529006 7419581 7716098 12556214 14839162 16322515 19290245 31390535 32645030 37097905 38580490 42438539 62781070 74195810 81615391 84877078 163230782 212192695 408076955 424385390 816153910 169379331701 338758663402 846896658505 1693793317010 1863172648711 2201931312113 3726345297422 4403862624226 9315863243555 11009656560565 18631726487110 22019313121130 24221244433243 48442488866486 121106222166215 242212444332430