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130344342142040 = 23513250662196427
BaseRepresentation
bin11101101000110000101000…
…001101100011110001011000
3122002111210112022111112002222
4131220300220031203301120
5114041030203042021130
61141115210353043212
736312032210500145
oct3550605015436130
9562453468445088
10130344342142040
11385937a8084104
1212751734556508
135796559c1c360
1424289b24453cc
15101084ea49ce5
hex768c28363c58

130344342142040 has 32 divisors (see below), whose sum is σ = 315834367499280. Its totient is φ = 48127141713792.

The previous prime is 130344342142037. The next prime is 130344342142099. The reversal of 130344342142040 is 40241243443031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125331097694 + ... + 125331098733.

Almost surely, 2130344342142040 is an apocalyptic number.

130344342142040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130344342142040 is an abundant number, since it is smaller than the sum of its proper divisors (185490025357240).

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

130344342142040 is a wasteful number, since it uses less digits than its factorization.

130344342142040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250662196451 (or 250662196447 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 130344342142040 its reverse (40241243443031), we get a palindrome (170585585585071).

The spelling of 130344342142040 in words is "one hundred thirty trillion, three hundred forty-four billion, three hundred forty-two million, one hundred forty-two thousand, forty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 250662196427 501324392854 1002648785708 1253310982135 2005297571416 2506621964270 3258608553551 5013243928540 6517217107102 10026487857080 13034434214204 16293042767755 26068868428408 32586085535510 65172171071020 130344342142040