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47004771041 = 261191799639
BaseRepresentation
bin101011110001101100…
…111110001011100001
311111022211202202220222
4223301230332023201
51232231210133131
633332123212425
73252551650544
oct536154761341
9144284682828
1047004771041
1118a30a71218
129139977115
134581368cb7
1423bca0a85b
15135194487b
hexaf1b3e2e1

47004771041 has 4 divisors (see below), whose sum is σ = 47006596800. Its totient is φ = 47002945284.

The previous prime is 47004770999. The next prime is 47004771053. The reversal of 47004771041 is 14017740074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47004771041 - 230 = 45931029217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47004770992 and 47004771010.

It is not an unprimeable number, because it can be changed into a prime (47004771091) 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, 873701 + ... + 925938.

It is an arithmetic number, because the mean of its divisors is an integer number (11751649200).

Almost surely, 247004771041 is an apocalyptic number.

It is an amenable number.

47004771041 is a deficient number, since it is larger than the sum of its proper divisors (1825759).

47004771041 is a wasteful number, since it uses less digits than its factorization.

47004771041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825758.

The product of its (nonzero) digits is 21952, while the sum is 35.

The spelling of 47004771041 in words is "forty-seven billion, four million, seven hundred seventy-one thousand, forty-one".

Divisors: 1 26119 1799639 47004771041