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48198672451 = 3773831631319
BaseRepresentation
bin101100111000110111…
…010110000001000011
311121102001022020202201
4230320313112001003
51242202330004301
634050412454031
73324256645636
oct547067260103
9147361266681
1048198672451
1119493991aa6
12941177a317
134711806637
1424933cdc1d
1513c1678201
hexb38dd6043

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".

Divisors: 1 37 73 83 163 1319 2701 3071 6031 6059 11899 13529 48803 96287 109477 214997 224183 440263 500573 987617 3562619 4050649 7954889 7991821 15694781 17844751 36541829 295697377 580706897 660255787 1302666823 48198672451