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142032415580 = 225111711737717
BaseRepresentation
bin1000010001000111001…
…0101010101101011100
3111120121111001021210022
42010101302222231130
54311340244244310
6145125423331312
713155460420106
oct2042162525534
9446544037708
10142032415580
1155265661040
122363a450b38
1310516978973
146c35524576
153a64388a55
hex2111caab5c

142032415580 has 48 divisors (see below), whose sum is σ = 325410988896. Its totient is φ = 51643764480.

The previous prime is 142032415561. The next prime is 142032415673. The reversal of 142032415580 is 85514230241.

It is a self number, because there is not a number n which added to its sum of digits gives 142032415580.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3746882 + ... + 3784598.

It is an arithmetic number, because the mean of its divisors is an integer number (6779395602).

Almost surely, 2142032415580 is an apocalyptic number.

142032415580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142032415580 is an abundant number, since it is smaller than the sum of its proper divisors (183378573316).

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

142032415580 is a wasteful number, since it uses less digits than its factorization.

142032415580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54854 (or 54852 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 142032415580 in words is "one hundred forty-two billion, thirty-two million, four hundred fifteen thousand, five hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 17117 34234 37717 68468 75434 85585 150868 171170 188287 188585 342340 376574 377170 414887 753148 754340 829774 941435 1659548 1882870 2074435 3765740 4148870 8297740 645601889 1291203778 2582407556 3228009445 6456018890 7101620779 12912037780 14203241558 28406483116 35508103895 71016207790 142032415580