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142671482856 = 233271716651667
BaseRepresentation
bin1000010011011111100…
…0100000111111101000
3111122021000120021021200
42010313320200333220
54314142344422411
6145313053004200
713210350411030
oct2046770407750
9448230507250
10142671482856
1155563372811
1223798483660
13105b91a2696
146c9635a8c0
153aa0521e56
hex2137e20fe8

142671482856 has 96 divisors (see below), whose sum is σ = 467578837440. Its totient is φ = 38365438464.

The previous prime is 142671482831. The next prime is 142671482867. The reversal of 142671482856 is 658284176241.

142671482856 is a `hidden beast` number, since 1 + 42 + 6 + 71 + 482 + 8 + 56 = 666.

142671482856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1426714828563 (a number of 34 digits) contains 333 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 23 ways as a sum of consecutive naturals, for example, 8317266 + ... + 8334401.

It is an arithmetic number, because the mean of its divisors is an integer number (4870612890).

Almost surely, 2142671482856 is an apocalyptic number.

It is an amenable number.

142671482856 is an abundant number, since it is smaller than the sum of its proper divisors (324907354584).

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

142671482856 is a wasteful number, since it uses less digits than its factorization.

142671482856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16651703 (or 16651696 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The spelling of 142671482856 in words is "one hundred forty-two billion, six hundred seventy-one million, four hundred eighty-two thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 17 18 21 24 28 34 36 42 51 56 63 68 72 84 102 119 126 136 153 168 204 238 252 306 357 408 476 504 612 714 952 1071 1224 1428 2142 2856 4284 8568 16651667 33303334 49955001 66606668 99910002 116561669 133213336 149865003 199820004 233123338 283078339 299730006 349685007 399640008 466246676 566156678 599460012 699370014 849235017 932493352 1049055021 1132313356 1198920024 1398740028 1698470034 1981548373 2098110042 2264626712 2547705051 2797480056 3396940068 3963096746 4196220084 5095410102 5944645119 6793880136 7926193492 8392440168 10190820204 11889290238 15852386984 17833935357 20381640408 23778580476 35667870714 47557160952 71335741428 142671482856