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47160473377 = 271174023887
BaseRepresentation
bin101011111010111110…
…111011011100100001
311111201200202021101011
4223322332323130201
51233041040122002
633355404340521
73256452260323
oct537276733441
9144650667334
1047160473377
1119000948736
129181b44741
1345a76b3564
1423d557b613
15136044d8d7
hexafafbb721

47160473377 has 4 divisors (see below), whose sum is σ = 47334497536. Its totient is φ = 46986449220.

The previous prime is 47160473341. The next prime is 47160473411. The reversal of 47160473377 is 77337406174.

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 47160473377 - 227 = 47026255649 is a prime.

It is a super-2 number, since 2×471604733772 (a number of 22 digits) contains 22 as substring.

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 47160473377.

It is not an unprimeable number, because it can be changed into a prime (47160473677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87011673 + ... + 87012214.

It is an arithmetic number, because the mean of its divisors is an integer number (11833624384).

Almost surely, 247160473377 is an apocalyptic number.

It is an amenable number.

47160473377 is a deficient number, since it is larger than the sum of its proper divisors (174024159).

47160473377 is a wasteful number, since it uses less digits than its factorization.

47160473377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174024158.

The product of its (nonzero) digits is 2074464, while the sum is 49.

The spelling of 47160473377 in words is "forty-seven billion, one hundred sixty million, four hundred seventy-three thousand, three hundred seventy-seven".

Divisors: 1 271 174023887 47160473377