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48229693538 = 2132142691401
BaseRepresentation
bin101100111010101101…
…101011100001100010
311121111012200021200212
4230322231223201202
51242233300143123
634053441414122
73325114426265
oct547255534142
9147435607625
1048229693538
11194aa44a664
12942003a342
134718078300
142497586cdc
1513c4254878
hexb3ab6b862

48229693538 has 12 divisors (see below), whose sum is σ = 78337579698. Its totient is φ = 22259858400.

The previous prime is 48229693483. The next prime is 48229693543. The reversal of 48229693538 is 83539692284.

It can be written as a sum of positive squares in 3 ways, for example, as 34212791089 + 14016902449 = 184967^2 + 118393^2 .

It is a super-2 number, since 2×482296935382 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71345363 + ... + 71346038.

Almost surely, 248229693538 is an apocalyptic number.

48229693538 is a deficient number, since it is larger than the sum of its proper divisors (30107886160).

48229693538 is a wasteful number, since it uses less digits than its factorization.

48229693538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142691429 (or 142691416 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 59.

The spelling of 48229693538 in words is "forty-eight billion, two hundred twenty-nine million, six hundred ninety-three thousand, five hundred thirty-eight".

Divisors: 1 2 13 26 169 338 142691401 285382802 1854988213 3709976426 24114846769 48229693538