Search a number
-
+
130346646207050 = 25271359958750647
BaseRepresentation
bin11101101000110010110001…
…100010110111101001001010
3122002112000110220000011010002
4131220302301202313221022
5114041044412412111200
61141120231141123002
736312143255641640
oct3550626142675112
9562460426004102
10130346646207050
113859477a721269
12127520780b9462
135796836388830
142428b50451190
151010936e70bd5
hex768cb18b7a4a

130346646207050 has 192 divisors, whose sum is σ = 303488715479040. Its totient is φ = 40548338277120.

The previous prime is 130346646207023. The next prime is 130346646207053. The reversal of 130346646207050 is 50702646643031.

It is a super-3 number, since 3×1303466462070503 (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130346646206986 and 130346646207004.

It is not an unprimeable number, because it can be changed into a prime (130346646207053) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2573604827 + ... + 2573655473.

It is an arithmetic number, because the mean of its divisors is an integer number (1580670393120).

Almost surely, 2130346646207050 is an apocalyptic number.

130346646207050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130346646207050 is an abundant number, since it is smaller than the sum of its proper divisors (173142069271990).

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

130346646207050 is a wasteful number, since it uses less digits than its factorization.

130346646207050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60325 (or 60320 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 130346646207050 in words is "one hundred thirty trillion, three hundred forty-six billion, six hundred forty-six million, two hundred seven thousand, fifty".