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130488719644 = 2280940324079
BaseRepresentation
bin111100110000110111…
…0111101100100011100
3110110210222112202221101
41321201232331210130
54114220103012034
6135540134042444
712266426546653
oct1714156754434
9413728482841
10130488719644
1150381531468
12213584a9424
13c3c720a35a
14645c36619a
1535dabee514
hex1e61bbd91c

130488719644 has 12 divisors (see below), whose sum is σ = 228637533600. Its totient is φ = 65163710048.

The previous prime is 130488719617. The next prime is 130488719657. The reversal of 130488719644 is 446917884031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20158804 + ... + 20165275.

It is an arithmetic number, because the mean of its divisors is an integer number (19053127800).

Almost surely, 2130488719644 is an apocalyptic number.

It is an amenable number.

130488719644 is a deficient number, since it is larger than the sum of its proper divisors (98148813956).

130488719644 is a wasteful number, since it uses less digits than its factorization.

130488719644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40324892 (or 40324890 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 130488719644 in words is "one hundred thirty billion, four hundred eighty-eight million, seven hundred nineteen thousand, six hundred forty-four".

Divisors: 1 2 4 809 1618 3236 40324079 80648158 161296316 32622179911 65244359822 130488719644