Base | Representation |
---|---|
bin | 11110101011001010000101… |
… | …001001011101101010000000 |
3 | 122200122222221200220221000220 |
4 | 132223022011021131222000 |
5 | 120140304324043232411 |
6 | 1154531254150343040 |
7 | 40262502050556330 |
oct | 3653120511355200 |
9 | 580588850827026 |
10 | 134907156617856 |
11 | 39a928929855a7 |
12 | 13169ab195aa80 |
13 | 5a378c871ab2c |
14 | 254578116d0c0 |
15 | 108e3a0ed4b06 |
hex | 7ab28525da80 |
134907156617856 has 384 divisors, whose sum is σ = 436585219100160. Its totient is φ = 36149306572800.
The previous prime is 134907156617833. The next prime is 134907156617923. The reversal of 134907156617856 is 658716651709431.
It is a tau number, because it is divible by the number of its divisors (384).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 219536631 + ... + 220150281.
It is an arithmetic number, because the mean of its divisors is an integer number (1136940674740).
Almost surely, 2134907156617856 is an apocalyptic number.
134907156617856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 134907156617856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218292609550080).
134907156617856 is an abundant number, since it is smaller than the sum of its proper divisors (301678062482304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134907156617856 is a wasteful number, since it uses less digits than its factorization.
134907156617856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 613992 (or 613963 counting only the distinct ones).
The product of its (nonzero) digits is 228614400, while the sum is 69.
The spelling of 134907156617856 in words is "one hundred thirty-four trillion, nine hundred seven billion, one hundred fifty-six million, six hundred seventeen thousand, eight hundred fifty-six".
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