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48947923358544 = 2437831755160763
BaseRepresentation
bin10110010000100100100111…
…00101011001001101010000
320102022101010221100100111110
423020102103211121031100
522403430321334433134
6252034210543413320
713211241112500060
oct1310222345311520
9212271127310443
1048947923358544
1114661774736741
1255a65285b4240
132140a003b78c2
14c13140b453a0
1559d3ab5a27e9
hex2c8493959350

48947923358544 has 80 divisors (see below), whose sum is σ = 146254036142592. Its totient is φ = 13816625518464.

The previous prime is 48947923358479. The next prime is 48947923358651. The reversal of 48947923358544 is 44585332974984.

It is a super-2 number, since 2×489479233585442 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 877552494 + ... + 877608269.

Almost surely, 248947923358544 is an apocalyptic number.

It is an amenable number.

48947923358544 is an abundant number, since it is smaller than the sum of its proper divisors (97306112784048).

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

48947923358544 is a wasteful number, since it uses less digits than its factorization.

48947923358544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755160864 (or 1755160858 counting only the distinct ones).

The product of its digits is 4180377600, while the sum is 75.

The spelling of 48947923358544 in words is "forty-eight trillion, nine hundred forty-seven billion, nine hundred twenty-three million, three hundred fifty-eight thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 83 84 112 166 168 249 332 336 498 581 664 996 1162 1328 1743 1992 2324 3486 3984 4648 6972 9296 13944 27888 1755160763 3510321526 5265482289 7020643052 10530964578 12286125341 14041286104 21061929156 24572250682 28082572208 36858376023 42123858312 49144501364 73716752046 84247716624 98289002728 145678343329 147433504092 196578005456 291356686658 294867008184 437035029987 582713373316 589734016368 874070059974 1019748403303 1165426746632 1748140119948 2039496806606 2330853493264 3059245209909 3496280239896 4078993613212 6118490419818 6992560479792 8157987226424 12236980839636 16315974452848 24473961679272 48947923358544