Search a number
-
+
23402312423222 = 289131473665299
BaseRepresentation
bin1010101001000110001101…
…00001001101011100110110
310001212020110101112102102012
411110203012201031130312
511031410413440020342
6121434512433044222
74633522055322455
oct524430641153466
9101766411472365
1023402312423222
1175029572a1987
12275b6370b6672
131009aa0556925
145ac96c49ab9c
152a8b33eeab82
hex1548c684d736

23402312423222 has 8 divisors (see below), whose sum is σ = 35497889631000. Its totient is φ = 11569682546224.

The previous prime is 23402312423221. The next prime is 23402312423239. The reversal of 23402312423222 is 22232421320432.

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

It is a super-2 number, since 2×234023124232222 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23402312423221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65736832472 + ... + 65736832827.

It is an arithmetic number, because the mean of its divisors is an integer number (4437236203875).

Almost surely, 223402312423222 is an apocalyptic number.

23402312423222 is a deficient number, since it is larger than the sum of its proper divisors (12095577207778).

23402312423222 is a wasteful number, since it uses less digits than its factorization.

23402312423222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131473665390.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 23402312423222 its reverse (22232421320432), we get a palindrome (45634733743654).

The spelling of 23402312423222 in words is "twenty-three trillion, four hundred two billion, three hundred twelve million, four hundred twenty-three thousand, two hundred twenty-two".

Divisors: 1 2 89 178 131473665299 262947330598 11701156211611 23402312423222