Base | Representation |
---|---|
bin | 101100111000110111… |
… | …010110000001000011 |
3 | 11121102001022020202201 |
4 | 230320313112001003 |
5 | 1242202330004301 |
6 | 34050412454031 |
7 | 3324256645636 |
oct | 547067260103 |
9 | 147361266681 |
10 | 48198672451 |
11 | 19493991aa6 |
12 | 941177a317 |
13 | 4711806637 |
14 | 24933cdc1d |
15 | 13c1678201 |
hex | b38dd6043 |
48198672451 has 32 divisors (see below), whose sum is σ = 51134307840. Its totient is φ = 45381544704.
The previous prime is 48198672343. The next prime is 48198672469. The reversal of 48198672451 is 15427689184.
It is a cyclic number.
It is not a de Polignac number, because 48198672451 - 217 = 48198541379 is a prime.
It is a super-2 number, since 2×481986724512 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 48198672392 and 48198672401.
It is not an unprimeable number, because it can be changed into a prime (48198672491) 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, 36541170 + ... + 36542488.
It is an arithmetic number, because the mean of its divisors is an integer number (1597947120).
Almost surely, 248198672451 is an apocalyptic number.
48198672451 is a deficient number, since it is larger than the sum of its proper divisors (2935635389).
48198672451 is a wasteful number, since it uses less digits than its factorization.
48198672451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1675.
The product of its digits is 3870720, while the sum is 55.
The spelling of 48198672451 in words is "forty-eight billion, one hundred ninety-eight million, six hundred seventy-two thousand, four hundred fifty-one".
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