Base | Representation |
---|---|
bin | 1100001111100101010… |
… | …01011110110111100101 |
3 | 1111012212002212212202001 |
4 | 12013302221132313211 |
5 | 23343024243211300 |
6 | 521131540045301 |
7 | 42251624462302 |
oct | 6076251366745 |
9 | 1435762785661 |
10 | 420682788325 |
11 | 152457515398 |
12 | 69645993831 |
13 | 3089360a127 |
14 | 1650b0220a9 |
15 | ae2258716a |
hex | 61f2a5ede5 |
420682788325 has 12 divisors (see below), whose sum is σ = 524560890240. Its totient is φ = 334666080560.
The previous prime is 420682788311. The next prime is 420682788359. The reversal of 420682788325 is 523887286024.
It is not a de Polignac number, because 420682788325 - 215 = 420682755557 is a prime.
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 11 ways as a sum of consecutive naturals, for example, 46999189 + ... + 47008138.
It is an arithmetic number, because the mean of its divisors is an integer number (43713407520).
Almost surely, 2420682788325 is an apocalyptic number.
It is an amenable number.
420682788325 is a deficient number, since it is larger than the sum of its proper divisors (103878101915).
420682788325 is a wasteful number, since it uses less digits than its factorization.
420682788325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94007516 (or 94007511 counting only the distinct ones).
The product of its (nonzero) digits is 10321920, while the sum is 55.
The spelling of 420682788325 in words is "four hundred twenty billion, six hundred eighty-two million, seven hundred eighty-eight thousand, three hundred twenty-five".
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