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47046343729 = 711610991477
BaseRepresentation
bin101011110100001011…
…100011110000110001
311111102201222212221011
4223310023203300301
51232322330444404
633340210230521
73253565215660
oct536413436061
9144381885834
1047046343729
1118a52486410
12914b885441
134589b63618
1423c434cdd7
151355407604
hexaf42e3c31

47046343729 has 8 divisors (see below), whose sum is σ = 58655181888. Its totient is φ = 36659488560.

The previous prime is 47046343723. The next prime is 47046343733. The reversal of 47046343729 is 92734364074.

47046343729 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 47046343729 - 27 = 47046343601 is a prime.

It is a super-3 number, since 3×470463437293 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47046343723) 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, 305495662 + ... + 305495815.

It is an arithmetic number, because the mean of its divisors is an integer number (7331897736).

Almost surely, 247046343729 is an apocalyptic number.

It is an amenable number.

47046343729 is a deficient number, since it is larger than the sum of its proper divisors (11608838159).

47046343729 is a wasteful number, since it uses less digits than its factorization.

47046343729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610991495.

The product of its (nonzero) digits is 3048192, while the sum is 49.

The spelling of 47046343729 in words is "forty-seven billion, forty-six million, three hundred forty-three thousand, seven hundred twenty-nine".

Divisors: 1 7 11 77 610991477 4276940339 6720906247 47046343729