Search a number
-
+
33419070731929 = 57809232
BaseRepresentation
bin1111001100100111110111…
…10101101111011010011001
311101022211110111110222000211
413212103323311233122121
513340014224101410204
6155024301550531121
710016306504163001
oct746237365573231
9141284414428024
1033419070731929
11a714a48216303
1238b8a0b206aa1
1315855355b193c
148376c5153001
153ce4902c3804
hex1e64fbd6f699

33419070731929 has 3 divisors (see below), whose sum is σ = 33419076512853. Its totient is φ = 33419064951006.

The previous prime is 33419070731911. The next prime is 33419070731939. The reversal of 33419070731929 is 92913707091433.

The square root of 33419070731929 is 5780923.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 33419070731929 - 25 = 33419070731897 is a prime.

It is a super-2 number, since 2×334190707319292 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33419070731939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2890462 + ... + 8671384.

It is an arithmetic number, because the mean of its divisors is an integer number (11139692170951).

Almost surely, 233419070731929 is an apocalyptic number.

33419070731929 is the 5780923-rd square number.

33419070731929 is the 2890462-nd centered octagonal number.

It is an amenable number.

33419070731929 is a deficient number, since it is larger than the sum of its proper divisors (5780924).

33419070731929 is an frugal number, since it uses more digits than its factorization.

33419070731929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11561846 (or 5780923 counting only the distinct ones).

The product of its (nonzero) digits is 7715736, while the sum is 58.

The spelling of 33419070731929 in words is "thirty-three trillion, four hundred nineteen billion, seventy million, seven hundred thirty-one thousand, nine hundred twenty-nine".

Divisors: 1 5780923 33419070731929