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51104241233 = 193772694511
BaseRepresentation
bin101111100110000011…
…001101011001010001
311212220112122102211022
4233212003031121101
51314130141204413
635251005125225
73456260611643
oct574603153121
9155815572738
1051104241233
111a745014911
129aa2859815
134a85776cc6
14268b254893
1514e17b7608
hexbe60cd651

51104241233 has 8 divisors (see below), whose sum is σ = 55247829120. Its totient is φ = 47106042480.

The previous prime is 51104241169. The next prime is 51104241239. The reversal of 51104241233 is 33214240115.

It is a happy number.

51104241233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 51104241233 - 26 = 51104241169 is a prime.

It is a super-2 number, since 2×511042412332 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51104241239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36346553 + ... + 36347958.

It is an arithmetic number, because the mean of its divisors is an integer number (6905978640).

Almost surely, 251104241233 is an apocalyptic number.

It is an amenable number.

51104241233 is a deficient number, since it is larger than the sum of its proper divisors (4143587887).

51104241233 is a wasteful number, since it uses less digits than its factorization.

51104241233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72694567.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 51104241233 its reverse (33214240115), we get a palindrome (84318481348).

The spelling of 51104241233 in words is "fifty-one billion, one hundred four million, two hundred forty-one thousand, two hundred thirty-three".

Divisors: 1 19 37 703 72694511 1381195709 2689696907 51104241233