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4421907130 = 25538343221
BaseRepresentation
bin1000001111001000…
…01111001010111010
3102102011121011020011
410013210033022322
533024002012010
62010440452134
7214402406344
oct40744171272
912364534204
104421907130
11196a062303
12a34a7a04a
135561634c4
142dd3bc294
151ad314a8a
hex10790f2ba

4421907130 has 16 divisors (see below), whose sum is σ = 8109611784. Its totient is φ = 1735389760.

The previous prime is 4421907101. The next prime is 4421907163. The reversal of 4421907130 is 317091244.

It can be written as a sum of positive squares in 4 ways, for example, as 3894883281 + 527023849 = 62409^2 + 22957^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4421907092 and 4421907101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4171081 + ... + 4172140.

Almost surely, 24421907130 is an apocalyptic number.

4421907130 is a deficient number, since it is larger than the sum of its proper divisors (3687704654).

4421907130 is a wasteful number, since it uses less digits than its factorization.

4421907130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8343281.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 4421907130 is about 66497.4219801039. The cubic root of 4421907130 is about 1641.3575822665.

Adding to 4421907130 its reverse (317091244), we get a palindrome (4738998374).

The spelling of 4421907130 in words is "four billion, four hundred twenty-one million, nine hundred seven thousand, one hundred thirty".

Divisors: 1 2 5 10 53 106 265 530 8343221 16686442 41716105 83432210 442190713 884381426 2210953565 4421907130