Base | Representation |
---|---|
bin | 11100110000100011100… |
… | …10111010011101100001 |
3 | 10111110120020200201002100 |
4 | 32120101302322131201 |
5 | 112142203101144114 |
6 | 2033540135441013 |
7 | 131251025143041 |
oct | 16302162723541 |
9 | 3443506621070 |
10 | 988141037409 |
11 | 351082944869 |
12 | 13b612526169 |
13 | 72248415606 |
14 | 35b7d45d721 |
15 | 1aa855a4909 |
hex | e611cba761 |
988141037409 has 12 divisors (see below), whose sum is σ = 1511274528036. Its totient is φ = 620010062592.
The previous prime is 988141037371. The next prime is 988141037417. The reversal of 988141037409 is 904730141889.
988141037409 is a `hidden beast` number, since 98 + 8 + 141 + 0 + 3 + 7 + 409 = 666.
988141037409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 494072627409 + 494068410000 = 702903^2 + 702900^2 .
It is not a de Polignac number, because 988141037409 - 220 = 988139988833 is a prime.
It is not an unprimeable number, because it can be changed into a prime (988141037449) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3229218924 + ... + 3229219229.
It is an arithmetic number, because the mean of its divisors is an integer number (125939544003).
Almost surely, 2988141037409 is an apocalyptic number.
It is an amenable number.
988141037409 is a deficient number, since it is larger than the sum of its proper divisors (523133490627).
988141037409 is a wasteful number, since it uses less digits than its factorization.
988141037409 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6458438176 (or 6458438173 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 54.
The spelling of 988141037409 in words is "nine hundred eighty-eight billion, one hundred forty-one million, thirty-seven thousand, four hundred nine".
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