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130481232546 = 2373106696013
BaseRepresentation
bin111100110000101001…
…0011001101010100010
3110110210110110101120110
41321201102121222202
54114211143420141
6135535305352150
712266306114460
oct1714122315242
9413713411513
10130481232546
1150378288285
1221355a98656
13c3c57b8512
14645b377830
1535da220e16
hex1e61499aa2

130481232546 has 16 divisors (see below), whose sum is σ = 298242817344. Its totient is φ = 37280352144.

The previous prime is 130481232461. The next prime is 130481232547. The reversal of 130481232546 is 645232184031.

It is not an unprimeable number, because it can be changed into a prime (130481232547) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1553347965 + ... + 1553348048.

It is an arithmetic number, because the mean of its divisors is an integer number (18640176084).

Almost surely, 2130481232546 is an apocalyptic number.

130481232546 is an abundant number, since it is smaller than the sum of its proper divisors (167761584798).

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

130481232546 is a wasteful number, since it uses less digits than its factorization.

130481232546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106696025.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 130481232546 in words is "one hundred thirty billion, four hundred eighty-one million, two hundred thirty-two thousand, five hundred forty-six".

Divisors: 1 2 3 6 7 14 21 42 3106696013 6213392026 9320088039 18640176078 21746872091 43493744182 65240616273 130481232546