Search a number
-
+
33033550131401 = 193117106965371
BaseRepresentation
bin1111000001011001110010…
…00001010111000011001001
311022221222100220110022001112
413200230321001113003021
513312210202313201101
6154131223050300105
76646411111144421
oct740547101270311
9138858326408045
1033033550131401
11a5864a4959056
123856159127635
1315580869a39c1
14822b91db9481
153c4429b576bb
hex1e0b390570c9

33033550131401 has 4 divisors (see below), whose sum is σ = 33050657098704. Its totient is φ = 33016443164100.

The previous prime is 33033550131319. The next prime is 33033550131419. The reversal of 33033550131401 is 10413105533033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33033550131401 - 238 = 32758672224457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33033550131431) 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, 8553480755 + ... + 8553484616.

It is an arithmetic number, because the mean of its divisors is an integer number (8262664274676).

Almost surely, 233033550131401 is an apocalyptic number.

It is an amenable number.

33033550131401 is a deficient number, since it is larger than the sum of its proper divisors (17106967303).

33033550131401 is a wasteful number, since it uses less digits than its factorization.

33033550131401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17106967302.

The product of its (nonzero) digits is 24300, while the sum is 32.

Adding to 33033550131401 its reverse (10413105533033), we get a palindrome (43446655664434).

The spelling of 33033550131401 in words is "thirty-three trillion, thirty-three billion, five hundred fifty million, one hundred thirty-one thousand, four hundred one".

Divisors: 1 1931 17106965371 33033550131401