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470110505501 = 72131637450829
BaseRepresentation
bin1101101011101001100…
…01010000101000011101
31122221102210212001220202
412311310301100220131
530200241242134001
6555544335353245
745651530236100
oct6656461205035
91587383761822
10470110505501
1117141114092a
127713b082825
133543c937160
1418a79742737
15c366a8696b
hex6d74c50a1d

470110505501 has 24 divisors (see below), whose sum is σ = 589290712920. Its totient is φ = 371727522432.

The previous prime is 470110505497. The next prime is 470110505569. The reversal of 470110505501 is 105505011074.

It can be written as a sum of positive squares in 4 ways, for example, as 31879745401 + 438230760100 = 178549^2 + 661990^2 .

It is not a de Polignac number, because 470110505501 - 22 = 470110505497 is a prime.

It is a super-2 number, since 2×4701105055012 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470110505201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 817355 + ... + 1268183.

It is an arithmetic number, because the mean of its divisors is an integer number (24553779705).

Almost surely, 2470110505501 is an apocalyptic number.

It is an amenable number.

470110505501 is a deficient number, since it is larger than the sum of its proper divisors (119180207419).

470110505501 is a wasteful number, since it uses less digits than its factorization.

470110505501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452493 (or 452486 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 29.

Adding to 470110505501 its reverse (105505011074), we get a palindrome (575615516575).

The spelling of 470110505501 in words is "four hundred seventy billion, one hundred ten million, five hundred five thousand, five hundred one".

Divisors: 1 7 13 49 91 637 1637 11459 21281 80213 148967 450829 1042769 3155803 5860777 22090621 41025439 287178073 738007073 5166049511 9594091949 36162346577 67158643643 470110505501