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48938169226240 = 210575923143429
BaseRepresentation
bin10110010000010010011100…
…01100010101010000000000
320102021102222011020002110001
423020021032030111100000
522403300332310214430
6252025515022445344
713210444311646420
oct1310111614252000
9212242864202401
1048938169226240
1114658619792778
1255a4665a33854
13213cb07623c98
14c12897504480
1559ceda0ae3ca
hex2c824e315400

48938169226240 has 176 divisors, whose sum is σ = 136438851484800. Its totient is φ = 16494413709312.

The previous prime is 48938169226237. The next prime is 48938169226279. The reversal of 48938169226240 is 4262296183984.

It is a super-3 number, since 3×489381692262403 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9457155 + ... + 13686274.

Almost surely, 248938169226240 is an apocalyptic number.

48938169226240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48938169226240 is an abundant number, since it is smaller than the sum of its proper divisors (87500682258560).

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

48938169226240 is a wasteful number, since it uses less digits than its factorization.

48938169226240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23143520 (or 23143502 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 64.

The spelling of 48938169226240 in words is "forty-eight trillion, nine hundred thirty-eight billion, one hundred sixty-nine million, two hundred twenty-six thousand, two hundred forty".