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130299680144 = 248143730009
BaseRepresentation
bin111100101011001110…
…1110101010110010000
3110110022210211120111102
41321112131311112100
54113323204231034
6135505302203532
712261643002254
oct1712635652620
9413283746442
10130299680144
1150294855277
12213051235a8
13c396cbcb6a
1464411d8264
1535c930c97e
hex1e56775590

130299680144 has 10 divisors (see below), whose sum is σ = 252455630310. Its totient is φ = 65149840064.

The previous prime is 130299680141. The next prime is 130299680167. The reversal of 130299680144 is 441086992031.

It can be written as a sum of positive squares in only one way, i.e., 101531449600 + 28768230544 = 318640^2 + 169612^2 .

It is not an unprimeable number, because it can be changed into a prime (130299680141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4071864989 + ... + 4071865020.

It is an arithmetic number, because the mean of its divisors is an integer number (25245563031).

Almost surely, 2130299680144 is an apocalyptic number.

It is an amenable number.

130299680144 is a deficient number, since it is larger than the sum of its proper divisors (122155950166).

130299680144 is an equidigital number, since it uses as much as digits as its factorization.

130299680144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8143730017 (or 8143730011 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The spelling of 130299680144 in words is "one hundred thirty billion, two hundred ninety-nine million, six hundred eighty thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 8143730009 16287460018 32574920036 65149840072 130299680144