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48838832198 = 21329677971213
BaseRepresentation
bin101101011111000001…
…010111000001000110
311200001122212201211222
4231133001113001012
51300010220112243
634234121400342
73346162136612
oct553701270106
9150048781758
1048838832198
111979227a542
1295700390b2
1347b43236a0
14251442c342
15140c97a168
hexb5f057046

48838832198 has 64 divisors (see below), whose sum is σ = 83004384960. Its totient is φ = 21394340352.

The previous prime is 48838832197. The next prime is 48838832213. The reversal of 48838832198 is 89123883884.

It is a happy number.

It is a super-2 number, since 2×488388321982 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48838832198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48838832191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40262240 + ... + 40263452.

It is an arithmetic number, because the mean of its divisors is an integer number (1296943515).

Almost surely, 248838832198 is an apocalyptic number.

48838832198 is a deficient number, since it is larger than the sum of its proper divisors (34165552762).

48838832198 is a wasteful number, since it uses less digits than its factorization.

48838832198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121.

The product of its digits is 21233664, while the sum is 62.

The spelling of 48838832198 in words is "forty-eight billion, eight hundred thirty-eight million, eight hundred thirty-two thousand, one hundred ninety-eight".

Divisors: 1 2 13 26 29 58 67 134 377 754 797 871 1213 1594 1742 1943 2426 3886 10361 15769 20722 23113 25259 31538 35177 46226 50518 53399 70354 81271 106798 162542 300469 457301 600938 694187 914602 966761 1056523 1388374 1548571 1933522 2113046 2356859 3097142 4713718 12567893 20131423 25135786 28036069 30639167 40262846 56072138 61278334 64772987 129545974 364468897 728937794 842048831 1684097662 1878416623 3756833246 24419416099 48838832198