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48718644920628 = 223311667404919403
BaseRepresentation
bin10110001001111001100011…
…00001100100000100110100
320101111110100010111220201120
423010330301201210010310
522341201241044430003
6251341011515023540
713155543303101544
oct1304746141440464
9211443303456646
1048718644920628
1114583508a68811
125569bbb73abb0
1321251c1352167
14c05dd03a7324
1559743ca35853
hex2c4f31864134

48718644920628 has 96 divisors (see below), whose sum is σ = 117449276313600. Its totient is φ = 15701576056320.

The previous prime is 48718644920623. The next prime is 48718644920807. The reversal of 48718644920628 is 82602944681784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48718644920623) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2510872375 + ... + 2510891777.

It is an arithmetic number, because the mean of its divisors is an integer number (1223429961600).

Almost surely, 248718644920628 is an apocalyptic number.

It is an amenable number.

48718644920628 is an abundant number, since it is smaller than the sum of its proper divisors (68730631392972).

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

48718644920628 is a wasteful number, since it uses less digits than its factorization.

48718644920628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25157 (or 25155 counting only the distinct ones).

The product of its (nonzero) digits is 297271296, while the sum is 69.

The spelling of 48718644920628 in words is "forty-eight trillion, seven hundred eighteen billion, six hundred forty-four million, nine hundred twenty thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 1667 3334 4049 5001 6668 8098 10002 12147 16196 19403 20004 24294 38806 48588 51677 58209 77612 103354 116418 125519 155031 206708 232836 251038 310062 376557 502076 601493 620124 753114 1202986 1506228 1804479 2405972 3608958 6749683 7217916 13499366 20249049 26998732 32344801 40498098 64689602 78562747 80996196 97034403 129379204 157125494 194068806 209240173 235688241 314250988 388137612 418480346 471376482 627720519 836960692 942752964 1002688831 1255441038 2005377662 2435445157 2510882076 3008066493 4010755324 4870890314 6016132986 7306335471 9741780628 12032265972 14612670942 29225341884 130964099249 261928198498 392892297747 523856396996 785784595494 1571569190988 4059887076719 8119774153438 12179661230157 16239548306876 24359322460314 48718644920628