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47341305140 = 2253975962381
BaseRepresentation
bin101100000101110000…
…101111110100110100
311112012022000110220212
4230011300233310310
51233423333231030
633425344244552
73264106311533
oct540560576464
9145168013825
1047341305140
1119093a29278
129212610758
134605cb8bbc
1424115b031a
15137126d595
hexb05c2fd34

47341305140 has 24 divisors (see below), whose sum is σ = 99667177512. Its totient is φ = 18888819840.

The previous prime is 47341305083. The next prime is 47341305149. The reversal of 47341305140 is 4150314374.

47341305140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 20645666596 + 26695638544 = 143686^2 + 163388^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47341305097 and 47341305106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47341305149) 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, 2973251 + ... + 2989130.

It is an arithmetic number, because the mean of its divisors is an integer number (4152799063).

Almost surely, 247341305140 is an apocalyptic number.

It is an amenable number.

47341305140 is an abundant number, since it is smaller than the sum of its proper divisors (52325872372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47341305140 is a wasteful number, since it uses less digits than its factorization.

47341305140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5962787 (or 5962785 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 47341305140 in words is "forty-seven billion, three hundred forty-one million, three hundred five thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 397 794 1588 1985 3970 7940 5962381 11924762 23849524 29811905 59623810 119247620 2367065257 4734130514 9468261028 11835326285 23670652570 47341305140