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800013348688 = 2450000834293
BaseRepresentation
bin10111010010001001000…
…00101110111101010000
32211110222022020220221111
423221010200232331100
5101101411404124223
61411304314303104
7111541035156331
oct13510440567520
92743868226844
10800013348688
11289313751874
1210b06aa27a94
135a5969714c8
142aa1403c288
1515c2457c30d
hexba4482ef50

800013348688 has 10 divisors (see below), whose sum is σ = 1550025863114. Its totient is φ = 400006674336.

The previous prime is 800013348683. The next prime is 800013348691. The reversal of 800013348688 is 886843310008.

It can be written as a sum of positive squares in only one way, i.e., 799793953344 + 219395344 = 894312^2 + 14812^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800013348683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000417131 + ... + 25000417162.

Almost surely, 2800013348688 is an apocalyptic number.

It is an amenable number.

800013348688 is a deficient number, since it is larger than the sum of its proper divisors (750012514426).

800013348688 is a wasteful number, since it uses less digits than its factorization.

800013348688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50000834301 (or 50000834295 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 800013348688 in words is "eight hundred billion, thirteen million, three hundred forty-eight thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 50000834293 100001668586 200003337172 400006674344 800013348688