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130000394226 = 23432050724571
BaseRepresentation
bin111100100010010100…
…0001001011111110010
3110102112221200021101210
41321010220021133302
54112220100103401
6135415451340550
712251350055463
oct1710450113762
9412487607353
10130000394226
115015091933a
1221240a51756
13c349cb20c1
14641356cd6a
1535acde04d6
hex1e44a097f2

130000394226 has 32 divisors (see below), whose sum is σ = 266071120128. Its totient is φ = 42321923280.

The previous prime is 130000394189. The next prime is 130000394263. The reversal of 130000394226 is 622493000031.

It is an interprime number because it is at equal distance from previous prime (130000394189) and next prime (130000394263).

It is a junction number, because it is equal to n+sod(n) for n = 130000394193 and 130000394202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5278521 + ... + 5303091.

It is an arithmetic number, because the mean of its divisors is an integer number (8314722504).

Almost surely, 2130000394226 is an apocalyptic number.

130000394226 is an abundant number, since it is smaller than the sum of its proper divisors (136070725902).

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

130000394226 is a wasteful number, since it uses less digits than its factorization.

130000394226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45126.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 130000394226 its reverse (622493000031), we get a palindrome (752493394257).

The spelling of 130000394226 in words is "one hundred thirty billion, three hundred ninety-four thousand, two hundred twenty-six".

Divisors: 1 2 3 6 43 86 129 258 20507 24571 41014 49142 61521 73713 123042 147426 881801 1056553 1763602 2113106 2645403 3169659 5290806 6339318 503877497 1007754994 1511632491 3023264982 21666732371 43333464742 65000197113 130000394226