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4999820568 = 233712934167
BaseRepresentation
bin1001010100000001…
…10011010100011000
3110220110001012102120
410222000303110120
540214423224233
62144043301240
7234620526231
oct45200632430
913813035376
104999820568
1121362a5216
12b7651a820
13618ac8012
14356056088
151e3e1d4b3
hex12a033518

4999820568 has 32 divisors (see below), whose sum is σ = 12675605760. Its totient is φ = 1643132960.

The previous prime is 4999820543. The next prime is 4999820591. The reversal of 4999820568 is 8650289994.

It is a congruent number.

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, 1465380 + ... + 1468787.

It is an arithmetic number, because the mean of its divisors is an integer number (396112680).

Almost surely, 24999820568 is an apocalyptic number.

It is an amenable number.

4999820568 is an abundant number, since it is smaller than the sum of its proper divisors (7675785192).

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

4999820568 is a wasteful number, since it uses less digits than its factorization.

4999820568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934247 (or 2934243 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 60.

The square root of 4999820568 is about 70709.4093314320. The cubic root of 4999820568 is about 1709.9554914717.

The spelling of 4999820568 in words is "four billion, nine hundred ninety-nine million, eight hundred twenty thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 71 142 213 284 426 568 852 1704 2934167 5868334 8802501 11736668 17605002 23473336 35210004 70420008 208325857 416651714 624977571 833303428 1249955142 1666606856 2499910284 4999820568