Search a number
-
+
23433141442 = 216936920597
BaseRepresentation
bin10101110100101110…
…010101110011000010
32020111002120220221111
4111310232111303002
5340442341011232
614433125313534
71456460262424
oct256456256302
966432526844
1023433141442
119a35440aa7
12465b8658aa
132295a35589
1411c423c814
1592236d047
hex574b95cc2

23433141442 has 8 divisors (see below), whose sum is σ = 35170479036. Its totient is φ = 11709648432.

The previous prime is 23433141409. The next prime is 23433141481. The reversal of 23433141442 is 24414133432.

It can be written as a sum of positive squares in 2 ways, for example, as 22257954481 + 1175186961 = 149191^2 + 34281^2 .

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

It is a super-2 number, since 2×234331414422 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3456913 + ... + 3463684.

Almost surely, 223433141442 is an apocalyptic number.

23433141442 is a deficient number, since it is larger than the sum of its proper divisors (11737337594).

23433141442 is a wasteful number, since it uses less digits than its factorization.

23433141442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6922292.

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

Adding to 23433141442 its reverse (24414133432), we get a palindrome (47847274874).

The spelling of 23433141442 in words is "twenty-three billion, four hundred thirty-three million, one hundred forty-one thousand, four hundred forty-two".

Divisors: 1 2 1693 3386 6920597 13841194 11716570721 23433141442