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23442302041231 = 67977358121909
BaseRepresentation
bin1010101010010000101100…
…00101011111110010001111
310002000001200100001111111111
411111020112011133302033
511033034313310304411
6121505124521232451
74636436045423203
oct525102605376217
9102001610044444
1023442302041231
1175189083a9867
122767337632727
1310107a44127a8
145b0883524b03
152a9bc4b31721
hex15521615fc8f

23442302041231 has 8 divisors (see below), whose sum is σ = 23816539502640. Its totient is φ = 23068780825728.

The previous prime is 23442302041141. The next prime is 23442302041289. The reversal of 23442302041231 is 13214020324432.

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 23442302041231 - 235 = 23407942302863 is a prime.

It is a super-2 number, since 2×234423020412312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23442302041193 and 23442302041202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23442302041831) 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, 178995496 + ... + 179126413.

It is an arithmetic number, because the mean of its divisors is an integer number (2977067437830).

Almost surely, 223442302041231 is an apocalyptic number.

23442302041231 is a deficient number, since it is larger than the sum of its proper divisors (374237461409).

23442302041231 is an equidigital number, since it uses as much as digits as its factorization.

23442302041231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358122953.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 23442302041231 its reverse (13214020324432), we get a palindrome (36656322365663).

The spelling of 23442302041231 in words is "twenty-three trillion, four hundred forty-two billion, three hundred two million, forty-one thousand, two hundred thirty-one".

Divisors: 1 67 977 65459 358121909 23994167903 349885105093 23442302041231