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47044702711 = 232045421857
BaseRepresentation
bin101011110100000101…
…010011000111110111
311111102121220111212201
4223310011103013313
51232321420441321
633340111125331
73253545242446
oct536405230767
9144377814781
1047044702711
1118a515654a6
12914b213847
13458970a6c6
1423c4042d5d
1513551d1291
hexaf41531f7

47044702711 has 4 divisors (see below), whose sum is σ = 49090124592. Its totient is φ = 44999280832.

The previous prime is 47044702673. The next prime is 47044702717. The reversal of 47044702711 is 11720744074.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47044702711 - 215 = 47044669943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47044702717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022710906 + ... + 1022710951.

It is an arithmetic number, because the mean of its divisors is an integer number (12272531148).

Almost surely, 247044702711 is an apocalyptic number.

47044702711 is a deficient number, since it is larger than the sum of its proper divisors (2045421881).

47044702711 is a wasteful number, since it uses less digits than its factorization.

47044702711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045421880.

The product of its (nonzero) digits is 43904, while the sum is 37.

The spelling of 47044702711 in words is "forty-seven billion, forty-four million, seven hundred two thousand, seven hundred eleven".

Divisors: 1 23 2045421857 47044702711