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48542167080 = 23335114086041
BaseRepresentation
bin101101001101010101…
…101011000000101000
311122021222122120211000
4231031111223000220
51243403243321310
634144443035000
73335630420001
oct551525530050
9148258576730
1048542167080
111964a873660
1294a880ba60
134767a227b4
1424c6c861a8
1513e18c94c0
hexb4d56b028

48542167080 has 128 divisors (see below), whose sum is σ = 176517014400. Its totient is φ = 11767795200.

The previous prime is 48542167033. The next prime is 48542167087. The reversal of 48542167080 is 8076124584.

48542167080 is a `hidden beast` number, since 4 + 85 + 421 + 6 + 70 + 80 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (48542167087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2031141 + ... + 2054900.

It is an arithmetic number, because the mean of its divisors is an integer number (1379039175).

Almost surely, 248542167080 is an apocalyptic number.

48542167080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48542167080 is an abundant number, since it is smaller than the sum of its proper divisors (127974847320).

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

48542167080 is a wasteful number, since it uses less digits than its factorization.

48542167080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086072 (or 4086062 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 48542167080 in words is "forty-eight billion, five hundred forty-two million, one hundred sixty-seven thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 88 90 99 108 110 120 132 135 165 180 198 216 220 264 270 297 330 360 396 440 495 540 594 660 792 990 1080 1188 1320 1485 1980 2376 2970 3960 5940 11880 4086041 8172082 12258123 16344164 20430205 24516246 32688328 36774369 40860410 44946451 49032492 61290615 73548738 81720820 89892902 98064984 110323107 122581230 134839353 147097476 163441640 179785804 183871845 220646214 224732255 245162460 269678706 294194952 359571608 367743690 404518059 441292428 449464510 490324920 539357412 551615535 674196765 735487380 809036118 882584856 898929020 1078714824 1103231070 1213554177 1348393530 1470974760 1618072236 1797858040 2022590295 2206462140 2427108354 2696787060 3236144472 4045180590 4412924280 4854216708 5393574120 6067770885 8090361180 9708433416 12135541770 16180722360 24271083540 48542167080