Base | Representation |
---|---|
bin | 10000010010101100101001… |
… | …000100011010010011101010 |
3 | 100101201000112120020022202210 |
4 | 100102230221010122103222 |
5 | 33342433112333440404 |
6 | 412221120015305550 |
7 | 21043542465216540 |
oct | 2022545104322352 |
9 | 311630476208683 |
10 | 71653628421354 |
11 | 209161512682a1 |
12 | 8052b5321b2b6 |
13 | 30c9ba6321135 |
14 | 139a0a870dd90 |
15 | 843d1e297689 |
hex | 412b2911a4ea |
71653628421354 has 16 divisors (see below), whose sum is σ = 163779722106048. Its totient is φ = 20472465263232.
The previous prime is 71653628421233. The next prime is 71653628421439. The reversal of 71653628421354 is 45312482635617.
It is a junction number, because it is equal to n+sod(n) for n = 71653628421294 and 71653628421303.
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 7 ways as a sum of consecutive naturals, for example, 853019385927 + ... + 853019386010.
It is an arithmetic number, because the mean of its divisors is an integer number (10236232631628).
Almost surely, 271653628421354 is an apocalyptic number.
71653628421354 is an abundant number, since it is smaller than the sum of its proper divisors (92126093684694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71653628421354 is a wasteful number, since it uses less digits than its factorization.
71653628421354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1706038771949.
The product of its digits is 29030400, while the sum is 57.
The spelling of 71653628421354 in words is "seventy-one trillion, six hundred fifty-three billion, six hundred twenty-eight million, four hundred twenty-one thousand, three hundred fifty-four".
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