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142643076204 = 223113500921001
BaseRepresentation
bin1000010011011000110…
…0001001110001101100
3111122012001010001200110
42010312030021301230
54314113111414304
6145310200100020
713206554066556
oct2046614116154
9448161101613
10142643076204
1155549330442
122378aa64610
13105b3337a05
146c926844d6
153a9ccb0289
hex2136309c6c

142643076204 has 48 divisors (see below), whose sum is σ = 335862303840. Its totient is φ = 47115264000.

The previous prime is 142643076203. The next prime is 142643076209. The reversal of 142643076204 is 402670346241.

It is not an unprimeable number, because it can be changed into a prime (142643076203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6781704 + ... + 6802704.

It is an arithmetic number, because the mean of its divisors is an integer number (6997131330).

Almost surely, 2142643076204 is an apocalyptic number.

It is an amenable number.

142643076204 is an abundant number, since it is smaller than the sum of its proper divisors (193219227636).

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

142643076204 is a wasteful number, since it uses less digits than its factorization.

142643076204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26130 (or 26128 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The spelling of 142643076204 in words is "one hundred forty-two billion, six hundred forty-three million, seventy-six thousand, two hundred four".

Divisors: 1 2 3 4 6 12 113 226 339 452 678 1356 5009 10018 15027 20036 21001 30054 42002 60108 63003 84004 126006 252012 566017 1132034 1698051 2264068 2373113 3396102 4746226 6792204 7119339 9492452 14238678 28477356 105194009 210388018 315582027 420776036 631164054 1262328108 11886923017 23773846034 35660769051 47547692068 71321538102 142643076204