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4828198831 = 14932404019
BaseRepresentation
bin1000111111100100…
…00111011110101111
3110110111002220122221
410133302013132233
534342004330311
62115033020211
7230435004301
oct43762073657
913414086587
104828198831
112058435275
12b28b54667
135bc3987b1
1433b33d971
151d3d1c671
hex11fc877af

4828198831 has 4 divisors (see below), whose sum is σ = 4860603000. Its totient is φ = 4795794664.

The previous prime is 4828198807. The next prime is 4828198841. The reversal of 4828198831 is 1388918284.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4828198831 - 27 = 4828198703 is a prime.

It is a super-2 number, since 2×48281988312 = 46623007903339533122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4828198841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16201861 + ... + 16202158.

It is an arithmetic number, because the mean of its divisors is an integer number (1215150750).

Almost surely, 24828198831 is an apocalyptic number.

4828198831 is a deficient number, since it is larger than the sum of its proper divisors (32404169).

4828198831 is a wasteful number, since it uses less digits than its factorization.

4828198831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32404168.

The product of its digits is 884736, while the sum is 52.

The square root of 4828198831 is about 69485.2418215552. The cubic root of 4828198831 is about 1690.1621905892.

The spelling of 4828198831 in words is "four billion, eight hundred twenty-eight million, one hundred ninety-eight thousand, eight hundred thirty-one".

Divisors: 1 149 32404019 4828198831