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470744331130 = 25281317528469
BaseRepresentation
bin1101101100110101000…
…11000111001101111010
31200000001222111202020001
412312122203013031322
530203041022044010
61000131300423214
746003324536163
oct6663243071572
91600058452201
10470744331130
111717069a2467
12772973a7b0a
13355110470c8
1418ad99b276a
15c3a2536c3a
hex6d9a8c737a

470744331130 has 32 divisors (see below), whose sum is σ = 853039362960. Its totient is φ = 187035394560.

The previous prime is 470744331103. The next prime is 470744331133. The reversal of 470744331130 is 31133447074.

It can be written as a sum of positive squares in 8 ways, for example, as 15763053601 + 454981277529 = 125551^2 + 674523^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 470744331130.

It is not an unprimeable number, because it can be changed into a prime (470744331133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626536 + ... + 1155004.

Almost surely, 2470744331130 is an apocalyptic number.

470744331130 is a deficient number, since it is larger than the sum of its proper divisors (382295031830).

470744331130 is a wasteful number, since it uses less digits than its factorization.

470744331130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529074.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 470744331130 in words is "four hundred seventy billion, seven hundred forty-four million, three hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 281 317 562 634 1405 1585 2810 3170 89077 178154 445385 528469 890770 1056938 2642345 5284690 148499789 167524673 296999578 335049346 742498945 837623365 1484997890 1675246730 47074433113 94148866226 235372165565 470744331130