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4821152042 = 27249195429
BaseRepresentation
bin1000111110101110…
…01111000100101010
3110102222211220021202
410133113033010222
534333203331132
62114222004202
7230321054600
oct43727170452
913388756252
104821152042
112054461983
12b26716662
135baa9c1b5
1433a427870
151d33c9762
hex11f5cf12a

4821152042 has 12 divisors (see below), whose sum is σ = 8412418530. Its totient is φ = 2066207976.

The previous prime is 4821151999. The next prime is 4821152047. The reversal of 4821152042 is 2402511284.

It can be written as a sum of positive squares in only one way, i.e., 4641833161 + 179318881 = 68131^2 + 13391^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4821151996 and 4821152014.

It is not an unprimeable number, because it can be changed into a prime (4821152047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24597617 + ... + 24597812.

Almost surely, 24821152042 is an apocalyptic number.

4821152042 is a deficient number, since it is larger than the sum of its proper divisors (3591266488).

4821152042 is a wasteful number, since it uses less digits than its factorization.

4821152042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49195445 (or 49195438 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 4821152042 is about 69434.5162149201. The cubic root of 4821152042 is about 1689.3395224956.

The spelling of 4821152042 in words is "four billion, eight hundred twenty-one million, one hundred fifty-two thousand, forty-two".

Divisors: 1 2 7 14 49 98 49195429 98390858 344368003 688736006 2410576021 4821152042