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142024845486 = 23231029165547
BaseRepresentation
bin1000010001000101010…
…1110010100010101110
3111120120221210200120110
42010101111302202232
54311331330023421
6145124553200450
713155336160626
oct2042125624256
9446527720513
10142024845486
1155261360567
1223637a00126
1310515228114
146c34513886
153a63890a76
hex21115728ae

142024845486 has 16 divisors (see below), whose sum is σ = 296399677824. Its totient is φ = 45283284024.

The previous prime is 142024845467. The next prime is 142024845491. The reversal of 142024845486 is 684548420241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514582636 + ... + 514582911.

It is an arithmetic number, because the mean of its divisors is an integer number (18524979864).

Almost surely, 2142024845486 is an apocalyptic number.

142024845486 is an abundant number, since it is smaller than the sum of its proper divisors (154374832338).

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

142024845486 is a wasteful number, since it uses less digits than its factorization.

142024845486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029165575.

The product of its (nonzero) digits is 1966080, while the sum is 48.

The spelling of 142024845486 in words is "one hundred forty-two billion, twenty-four million, eight hundred forty-five thousand, four hundred eighty-six".

Divisors: 1 2 3 6 23 46 69 138 1029165547 2058331094 3087496641 6174993282 23670807581 47341615162 71012422743 142024845486