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48970199000 = 235348970199
BaseRepresentation
bin101101100110110110…
…011110111111011000
311200101211001212020002
4231212312132333120
51300242332332000
634255133152132
73352345552322
oct554666367730
9150354055202
1048970199000
111984a445348
1295a802b648
1348055ca318
142527a66612
1514192788d5
hexb66d9efd8

48970199000 has 32 divisors (see below), whose sum is σ = 114590268000. Its totient is φ = 19588079200.

The previous prime is 48970198943. The next prime is 48970199011. The reversal of 48970199000 is 99107984.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24484100 + ... + 24486099.

It is an arithmetic number, because the mean of its divisors is an integer number (3580945875).

Almost surely, 248970199000 is an apocalyptic number.

48970199000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48970199000 is an abundant number, since it is smaller than the sum of its proper divisors (65620069000).

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

48970199000 is a wasteful number, since it uses less digits than its factorization.

48970199000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48970220 (or 48970206 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 47.

The spelling of 48970199000 in words is "forty-eight billion, nine hundred seventy million, one hundred ninety-nine thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 48970199 97940398 195880796 244850995 391761592 489701990 979403980 1224254975 1958807960 2448509950 4897019900 6121274875 9794039800 12242549750 24485099500 48970199000