Base | Representation |
---|---|
bin | 11010001000100101000… |
… | …11010001011111010110 |
3 | 10011211210100000221020112 |
4 | 31010102203101133112 |
5 | 104203010101321210 |
6 | 1524303350203022 |
7 | 121606161655400 |
oct | 15042243213726 |
9 | 3154710027215 |
10 | 897959401430 |
11 | 3169057439a3 |
12 | 126044953472 |
13 | 668a5a98930 |
14 | 3166639db70 |
15 | 185582e9d05 |
hex | d1128d17d6 |
897959401430 has 48 divisors (see below), whose sum is σ = 2024849126160. Its totient is φ = 284189347008.
The previous prime is 897959401357. The next prime is 897959401433. The reversal of 897959401430 is 34104959798.
It is a self number, because there is not a number n which added to its sum of digits gives 897959401430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (897959401433) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 70477100 + ... + 70489839.
It is an arithmetic number, because the mean of its divisors is an integer number (42184356795).
Almost surely, 2897959401430 is an apocalyptic number.
897959401430 is an abundant number, since it is smaller than the sum of its proper divisors (1126889724730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
897959401430 is a wasteful number, since it uses less digits than its factorization.
897959401430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140966973 (or 140966966 counting only the distinct ones).
The product of its (nonzero) digits is 9797760, while the sum is 59.
The spelling of 897959401430 in words is "eight hundred ninety-seven billion, nine hundred fifty-nine million, four hundred one thousand, four hundred thirty".
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