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220332312232230 = 235111374873530463
BaseRepresentation
bin110010000110010000011101…
…001101000000000100100110
31001220010120012200012001200010
4302012100131031000010212
5212334411033412412410
62100335133352031050
764260325044606552
oct6206203515000446
91056116180161603
10220332312232230
1164228455226a40
1220865a65692486
1395c332b802353
143c5a1d8562862
151a715381e8c20
hexc8641d340126

220332312232230 has 64 divisors (see below), whose sum is σ = 581080784283648. Its totient is φ = 53024011426560.

The previous prime is 220332312232229. The next prime is 220332312232231. The reversal of 220332312232230 is 32232213233022.

It is an interprime number because it is at equal distance from previous prime (220332312232229) and next prime (220332312232231).

It is a super-3 number, since 3×2203323122322303 (a number of 44 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220332312232231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2436720022 + ... + 2436810441.

It is an arithmetic number, because the mean of its divisors is an integer number (9079387254432).

Almost surely, 2220332312232230 is an apocalyptic number.

220332312232230 is an abundant number, since it is smaller than the sum of its proper divisors (360748472051418).

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

220332312232230 is a wasteful number, since it uses less digits than its factorization.

220332312232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4873530621.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 220332312232230 its reverse (32232213233022), we get a palindrome (252564525465252).

The spelling of 220332312232230 in words is "two hundred twenty trillion, three hundred thirty-two billion, three hundred twelve million, two hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 137 165 274 330 411 685 822 1370 1507 2055 3014 4110 4521 7535 9042 15070 22605 45210 4873530463 9747060926 14620591389 24367652315 29241182778 48735304630 53608835093 73102956945 107217670186 146205913890 160826505279 268044175465 321653010558 536088350930 667673673431 804132526395 1335347346862 1608265052790 2003021020293 3338368367155 4006042040586 6676736734310 7344410407741 10015105101465 14688820815482 20030210202930 22033231223223 36722052038705 44066462446446 73444104077410 110166156116115 220332312232230