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134123742130 = 25717823136949
BaseRepresentation
bin111110011101001100…
…1011110001110110010
3110211012022111001100211
41330322121132032302
54144141134222010
6141340545134334
712455465666110
oct1747231361662
9424168431324
10134123742130
11519773a0684
1221bb192a3aa
13c856330531
1466c5030ab0
15374edcd08a
hex1f3a65e3b2

134123742130 has 64 divisors (see below), whose sum is σ = 292498905600. Its totient is φ = 43227362304.

The previous prime is 134123742121. The next prime is 134123742149. The reversal of 134123742130 is 31247321431.

It is a junction number, because it is equal to n+sod(n) for n = 134123742092 and 134123742101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910896 + ... + 1047844.

It is an arithmetic number, because the mean of its divisors is an integer number (4570295400).

Almost surely, 2134123742130 is an apocalyptic number.

134123742130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134123742130 is an abundant number, since it is smaller than the sum of its proper divisors (158375163470).

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

134123742130 is a wasteful number, since it uses less digits than its factorization.

134123742130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137803.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 134123742130 in words is "one hundred thirty-four billion, one hundred twenty-three million, seven hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 595 823 1190 1646 4115 5761 8230 11522 13991 27982 28805 57610 69955 97937 136949 139910 195874 273898 489685 684745 958643 979370 1369490 1917286 2328133 4656266 4793215 9586430 11640665 16296931 23281330 32593862 81484655 112709027 162969310 225418054 563545135 788963189 1127090270 1577926378 1916053459 3832106918 3944815945 7889631890 9580267295 13412374213 19160534590 26824748426 67061871065 134123742130