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51029269341 = 364921262007
BaseRepresentation
bin101111100001100101…
…001101101101011101
311212201022120110201120
4233201211031231131
51314001443104331
635235330201153
73454360430001
oct574145155535
9155638513646
1051029269341
111a706768376
129a817231b9
134a7308743b
1426812da701
1514d9e08796
hexbe194db5d

51029269341 has 8 divisors (see below), whose sum is σ = 68040333504. Its totient is φ = 34018859040.

The previous prime is 51029269327. The next prime is 51029269363. The reversal of 51029269341 is 14396292015.

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

It is not a de Polignac number, because 51029269341 - 217 = 51029138269 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 51029269293 and 51029269302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51029269141) 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, 63760 + ... + 325766.

It is an arithmetic number, because the mean of its divisors is an integer number (8505041688).

Almost surely, 251029269341 is an apocalyptic number.

It is an amenable number.

51029269341 is a deficient number, since it is larger than the sum of its proper divisors (17011064163).

51029269341 is a wasteful number, since it uses less digits than its factorization.

51029269341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326931.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 51029269341 in words is "fifty-one billion, twenty-nine million, two hundred sixty-nine thousand, three hundred forty-one".

Divisors: 1 3 64921 194763 262007 786021 17009756447 51029269341