Base | Representation |
---|---|
bin | 111000111000000110… |
… | …010010111000011110 |
3 | 12211122010022211120220 |
4 | 320320012102320132 |
5 | 2000033100411241 |
6 | 44015553222210 |
7 | 4261250344665 |
oct | 707006227036 |
9 | 184563284526 |
10 | 61070716446 |
11 | 23999911193 |
12 | ba04561966 |
13 | 59b352700c |
14 | 2d54b6bddc |
15 | 18c6752166 |
hex | e38192e1e |
61070716446 has 64 divisors (see below), whose sum is σ = 135184204800. Its totient is φ = 18315158400.
The previous prime is 61070716439. The next prime is 61070716453. The reversal of 61070716446 is 64461707016.
It is an interprime number because it is at equal distance from previous prime (61070716439) and next prime (61070716453).
It is a junction number, because it is equal to n+sod(n) for n = 61070716398 and 61070716407.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50251 + ... + 353081.
It is an arithmetic number, because the mean of its divisors is an integer number (2112253200).
Almost surely, 261070716446 is an apocalyptic number.
61070716446 is an abundant number, since it is smaller than the sum of its proper divisors (74113488354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61070716446 is a wasteful number, since it uses less digits than its factorization.
61070716446 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302945.
The product of its (nonzero) digits is 169344, while the sum is 42.
The spelling of 61070716446 in words is "sixty-one billion, seventy million, seven hundred sixteen thousand, four hundred forty-six".
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