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130894740238 = 2121353954963
BaseRepresentation
bin111100111100111101…
…1110011101100001110
3110111212021112202111011
41321321323303230032
54121033023141423
6140044320315434
712312456635323
oct1717173635416
9414767482434
10130894740238
115056a739779
1221450472b7a
13c460379122
14649a256b4a
1536116a1b0d
hex1e79ef3b0e

130894740238 has 8 divisors (see below), whose sum is σ = 196503978888. Its totient is φ = 65393413944.

The previous prime is 130894740211. The next prime is 130894740269. The reversal of 130894740238 is 832047498031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130894740191 and 130894740200.

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, 26975056 + ... + 26979907.

It is an arithmetic number, because the mean of its divisors is an integer number (24562997361).

Almost surely, 2130894740238 is an apocalyptic number.

130894740238 is a deficient number, since it is larger than the sum of its proper divisors (65609238650).

130894740238 is a wasteful number, since it uses less digits than its factorization.

130894740238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53956178.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 130894740238 in words is "one hundred thirty billion, eight hundred ninety-four million, seven hundred forty thousand, two hundred thirty-eight".

Divisors: 1 2 1213 2426 53954963 107909926 65447370119 130894740238