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242103031223 = 2930937269851
BaseRepresentation
bin1110000101111001110…
…1110001010110110111
3212010220120120021111012
43201132131301112313
512431311333444343
6303115352102435
723330352545114
oct3413635612667
9763816507435
10242103031223
1193747938779
123ab07994a1b
1319aa3cb11c1
14ba09ac790b
15646e8c1718
hex385e7715b7

242103031223 has 8 divisors (see below), whose sum is σ = 250460435280. Its totient is φ = 233746228800.

The previous prime is 242103031207. The next prime is 242103031271. The reversal of 242103031223 is 322130301242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242103031223 - 24 = 242103031207 is a prime.

It is a super-2 number, since 2×2421030312232 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242103831223) 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 7 ways as a sum of consecutive naturals, for example, 762248 + ... + 1032098.

It is an arithmetic number, because the mean of its divisors is an integer number (31307554410).

Almost surely, 2242103031223 is an apocalyptic number.

242103031223 is a deficient number, since it is larger than the sum of its proper divisors (8357404057).

242103031223 is a wasteful number, since it uses less digits than its factorization.

242103031223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300817.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 242103031223 its reverse (322130301242), we get a palindrome (564233332465).

The spelling of 242103031223 in words is "two hundred forty-two billion, one hundred three million, thirty-one thousand, two hundred twenty-three".

Divisors: 1 29 30937 269851 897173 7825679 8348380387 242103031223