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130783450158 = 232192111812359
BaseRepresentation
bin111100111001101001…
…1010001010000101110
3110111120112010122012100
41321303103101100232
54120321030401113
6140025303115530
712306635661414
oct1716323212056
9414515118170
10130783450158
11505129368a9
122141b142ba6
13c4432b17ca
1464895672b4
153606a1bd73
hex1e734d142e

130783450158 has 48 divisors (see below), whose sum is σ = 299691849600. Its totient is φ = 41104279440.

The previous prime is 130783450141. The next prime is 130783450181. The reversal of 130783450158 is 851054387031.

It is a happy number.

130783450158 is a `hidden beast` number, since 13 + 0 + 7 + 83 + 4 + 501 + 58 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 834018 + ... + 978341.

It is an arithmetic number, because the mean of its divisors is an integer number (6243580200).

Almost surely, 2130783450158 is an apocalyptic number.

130783450158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

130783450158 is an abundant number, since it is smaller than the sum of its proper divisors (168908399442).

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

130783450158 is a wasteful number, since it uses less digits than its factorization.

130783450158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812597 (or 1812594 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 130783450158 in words is "one hundred thirty billion, seven hundred eighty-three million, four hundred fifty thousand, one hundred fifty-eight".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 211 342 422 633 1266 1899 3798 4009 8018 12027 24054 36081 72162 1812359 3624718 5437077 10874154 16311231 32622462 34434821 68869642 103304463 206608926 309913389 382407749 619826778 764815498 1147223247 2294446494 3441669741 6883339482 7265747231 14531494462 21797241693 43594483386 65391725079 130783450158