Base | Representation |
---|---|
bin | 11101100100011001001110… |
… | …101101100100000101111110 |
3 | 122001110010011200012201122000 |
4 | 131210121032231210011332 |
5 | 114021121302112333304 |
6 | 1140325313433403130 |
7 | 36251251661414010 |
oct | 3544311655440576 |
9 | 561403150181560 |
10 | 130044340355454 |
11 | 38488549977598 |
12 | 1270356a5694a6 |
13 | 57741899164c5 |
14 | 2418272d9a1b0 |
15 | 1007b42136939 |
hex | 76464eb6417e |
130044340355454 has 128 divisors (see below), whose sum is σ = 334934116608000. Its totient is φ = 36634114093824.
The previous prime is 130044340355431. The next prime is 130044340355459. The reversal of 130044340355454 is 454553043440031.
130044340355454 is a `hidden beast` number, since 1 + 3 + 0 + 0 + 4 + 4 + 3 + 40 + 3 + 554 + 54 = 666.
It is a super-2 number, since 2×1300443403554542 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130044340355459) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1623042 + ... + 16208730.
It is an arithmetic number, because the mean of its divisors is an integer number (2616672786000).
Almost surely, 2130044340355454 is an apocalyptic number.
130044340355454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 130044340355454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167467058304000).
130044340355454 is an abundant number, since it is smaller than the sum of its proper divisors (204889776252546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130044340355454 is a wasteful number, since it uses less digits than its factorization.
130044340355454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14586039 (or 14586033 counting only the distinct ones).
The product of its (nonzero) digits is 3456000, while the sum is 45.
Adding to 130044340355454 its reverse (454553043440031), we get a palindrome (584597383795485).
The spelling of 130044340355454 in words is "one hundred thirty trillion, forty-four billion, three hundred forty million, three hundred fifty-five thousand, four hundred fifty-four".
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