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47468147441 = 1113331945087
BaseRepresentation
bin101100001101010100…
…100111001011110001
311112112010200201211212
4230031110213023301
51234203321204231
633450115045505
73300206411261
oct541524471361
9145463621755
1047468147441
1119149593820
129248ba0895
13462636a310
14242438b7a1
15137c47642b
hexb0d5272f1

47468147441 has 8 divisors (see below), whose sum is σ = 55766774784. Its totient is φ = 39833410320.

The previous prime is 47468147437. The next prime is 47468147483. The reversal of 47468147441 is 14474186474.

It is a happy number.

47468147441 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 not a de Polignac number, because 47468147441 - 22 = 47468147437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47468147441.

It is not an unprimeable number, because it can be changed into a prime (47468147141) 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, 165972401 + ... + 165972686.

It is an arithmetic number, because the mean of its divisors is an integer number (6970846848).

Almost surely, 247468147441 is an apocalyptic number.

It is an amenable number.

47468147441 is a deficient number, since it is larger than the sum of its proper divisors (8298627343).

47468147441 is a wasteful number, since it uses less digits than its factorization.

47468147441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331945111.

The product of its digits is 2408448, while the sum is 50.

The spelling of 47468147441 in words is "forty-seven billion, four hundred sixty-eight million, one hundred forty-seven thousand, four hundred forty-one".

Divisors: 1 11 13 143 331945087 3651395957 4315286131 47468147441