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51141425041 = 730851236813
BaseRepresentation
bin101111101000010001…
…000011011110010001
311220000010121120102101
4233220101003132101
51314214201100131
635254414120401
73460221640360
oct575021033621
9156003546371
1051141425041
111a764001633
129ab31b0101
134a90395a65
1426921737d7
1514e4baec61
hexbe8443791

51141425041 has 8 divisors (see below), whose sum is σ = 58449484224. Its totient is φ = 43833901200.

The previous prime is 51141425029. The next prime is 51141425047. The reversal of 51141425041 is 14052414115.

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 51141425041 - 25 = 51141425009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51141425047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97551 + ... + 334363.

It is an arithmetic number, because the mean of its divisors is an integer number (7306185528).

Almost surely, 251141425041 is an apocalyptic number.

It is an amenable number.

51141425041 is a deficient number, since it is larger than the sum of its proper divisors (7308059183).

51141425041 is a wasteful number, since it uses less digits than its factorization.

51141425041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267671.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 51141425041 its reverse (14052414115), we get a palindrome (65193839156).

The spelling of 51141425041 in words is "fifty-one billion, one hundred forty-one million, four hundred twenty-five thousand, forty-one".

Divisors: 1 7 30851 215957 236813 1657691 7305917863 51141425041