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242330031320 = 23513466019291
BaseRepresentation
bin1110000110101111111…
…1101101010011011000
3212011111101201002002012
43201223333231103120
512432242442000240
6303154101325052
723336110165016
oct3415377552330
9764441632065
10242330031320
1193853a92263
123ab6ba06788
1319b0c02cba0
14ba2bcd78b6
1564847b0b65
hex386bfed4d8

242330031320 has 32 divisors (see below), whose sum is σ = 587184307920. Its totient is φ = 89475703680.

The previous prime is 242330031319. The next prime is 242330031403. The reversal of 242330031320 is 23130033242.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 233009126 + ... + 233010165.

Almost surely, 2242330031320 is an apocalyptic number.

242330031320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242330031320 is an abundant number, since it is smaller than the sum of its proper divisors (344854276600).

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

242330031320 is a wasteful number, since it uses less digits than its factorization.

242330031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466019315 (or 466019311 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 242330031320 its reverse (23130033242), we get a palindrome (265460064562).

The spelling of 242330031320 in words is "two hundred forty-two billion, three hundred thirty million, thirty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 466019291 932038582 1864077164 2330096455 3728154328 4660192910 6058250783 9320385820 12116501566 18640771640 24233003132 30291253915 48466006264 60582507830 121165015660 242330031320