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471241540507 = 3904112070427
BaseRepresentation
bin1101101101110000010…
…11110100001110011011
31200001100122002121021011
412312320023310032123
530210100313244012
61000252501354351
746021543001203
oct6667013641633
91601318077234
10471241540507
11171941623201
12773b5a089b7
1335590062c3a
1418b45a3d403
15c3d0eed1a7
hex6db82f439b

471241540507 has 4 divisors (see below), whose sum is σ = 471253649976. Its totient is φ = 471229431040.

The previous prime is 471241540493. The next prime is 471241540519. The reversal of 471241540507 is 705045142174.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 705045142174 = 2352522571087.

It is a cyclic number.

It is not a de Polignac number, because 471241540507 - 227 = 471107322779 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 471241540507.

It is not an unprimeable number, because it can be changed into a prime (471241540807) 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, 5996173 + ... + 6074254.

It is an arithmetic number, because the mean of its divisors is an integer number (117813412494).

Almost surely, 2471241540507 is an apocalyptic number.

471241540507 is a deficient number, since it is larger than the sum of its proper divisors (12109469).

471241540507 is a wasteful number, since it uses less digits than its factorization.

471241540507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12109468.

The product of its (nonzero) digits is 156800, while the sum is 40.

The spelling of 471241540507 in words is "four hundred seventy-one billion, two hundred forty-one million, five hundred forty thousand, five hundred seven".

Divisors: 1 39041 12070427 471241540507