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4981470630 = 235166049021
BaseRepresentation
bin1001010001110101…
…10011010110100110
3110212011111221001020
410220322303112212
540200224030010
62142150112010
7234305541663
oct45072632646
913764457036
104981470630
112126a01684
12b7034b606
13615071976
1435383aa6a
151e24e6470
hex128eb35a6

4981470630 has 16 divisors (see below), whose sum is σ = 11955529584. Its totient is φ = 1328392160.

The previous prime is 4981470629. The next prime is 4981470649. The reversal of 4981470630 is 360741894.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83024481 + ... + 83024540.

It is an arithmetic number, because the mean of its divisors is an integer number (747220599).

Almost surely, 24981470630 is an apocalyptic number.

4981470630 is an abundant number, since it is smaller than the sum of its proper divisors (6974058954).

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

4981470630 is a wasteful number, since it uses less digits than its factorization.

4981470630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166049031.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 4981470630 is about 70579.5340732708. The cubic root of 4981470630 is about 1707.8610134954.

The spelling of 4981470630 in words is "four billion, nine hundred eighty-one million, four hundred seventy thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 166049021 332098042 498147063 830245105 996294126 1660490210 2490735315 4981470630