Base | Representation |
---|---|
bin | 1100001110111111010… |
… | …10110001110101110100 |
3 | 1111012000220201002200020 |
4 | 12013133222301311310 |
5 | 23341401234023301 |
6 | 521040203045140 |
7 | 42241010054052 |
oct | 6073752616564 |
9 | 1435026632606 |
10 | 420364361076 |
11 | 1523037a5280 |
12 | 695772107b0 |
13 | 30842659a3a |
14 | 164baa131d2 |
15 | ae04638436 |
hex | 61dfab1d74 |
420364361076 has 96 divisors (see below), whose sum is σ = 1104462643200. Its totient is φ = 123317251200.
The previous prime is 420364361063. The next prime is 420364361093. The reversal of 420364361076 is 670163463024.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 755661 + ... + 1188171.
It is an arithmetic number, because the mean of its divisors is an integer number (11504819200).
Almost surely, 2420364361076 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 420364361076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552231321600).
420364361076 is an abundant number, since it is smaller than the sum of its proper divisors (684098282124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420364361076 is a wasteful number, since it uses less digits than its factorization.
420364361076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 432765 (or 432763 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 42.
The spelling of 420364361076 in words is "four hundred twenty billion, three hundred sixty-four million, three hundred sixty-one thousand, seventy-six".
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