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71477010474 = 23103202757059
BaseRepresentation
bin100001010010001011…
…1001010000000101010
320211111100121100100020
41002210113022000222
52132341103313344
652500332221310
75110160364432
oct1024427120052
9224440540306
1071477010474
11283499aa991
1211a2960a836
13698144a84c
143660c532c2
151cd5118719
hex10a45ca02a

71477010474 has 32 divisors (see below), whose sum is σ = 144415664640. Its totient is φ = 23582299632.

The previous prime is 71477010439. The next prime is 71477010481. The reversal of 71477010474 is 47401077417.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1224157 + ... + 1281215.

It is an arithmetic number, because the mean of its divisors is an integer number (4512989520).

Almost surely, 271477010474 is an apocalyptic number.

71477010474 is an abundant number, since it is smaller than the sum of its proper divisors (72938654166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71477010474 is a wasteful number, since it uses less digits than its factorization.

71477010474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59194.

The product of its (nonzero) digits is 153664, while the sum is 42.

The spelling of 71477010474 in words is "seventy-one billion, four hundred seventy-seven million, ten thousand, four hundred seventy-four".

Divisors: 1 2 3 6 103 206 309 618 2027 4054 6081 12162 57059 114118 171177 208781 342354 417562 626343 1252686 5877077 11754154 17631231 35262462 115658593 231317186 346975779 693951558 11912835079 23825670158 35738505237 71477010474