Base | Representation |
---|---|
bin | 10000000110011100111… |
… | …11010111010110101011 |
3 | 1221212221212022001221200 |
4 | 20003032133113112223 |
5 | 33030443324030012 |
6 | 1102051255335243 |
7 | 54653211423564 |
oct | 10031637272653 |
9 | 1855855261850 |
10 | 553220142507 |
11 | 1a368a39124a |
12 | 8b274381523 |
13 | 4022608c566 |
14 | 1cac14a316b |
15 | e5cd0543dc |
hex | 80ce7d75ab |
553220142507 has 6 divisors (see below), whose sum is σ = 799095761412. Its totient is φ = 368813428332.
The previous prime is 553220142499. The next prime is 553220142599. The reversal of 553220142507 is 705241022355.
553220142507 is a `hidden beast` number, since 5 + 5 + 3 + 2 + 2 + 0 + 142 + 507 = 666.
It is not a de Polignac number, because 553220142507 - 23 = 553220142499 is a prime.
It is not an unprimeable number, because it can be changed into a prime (553220142107) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30734452353 + ... + 30734452370.
It is an arithmetic number, because the mean of its divisors is an integer number (133182626902).
Almost surely, 2553220142507 is an apocalyptic number.
553220142507 is a deficient number, since it is larger than the sum of its proper divisors (245875618905).
553220142507 is a wasteful number, since it uses less digits than its factorization.
553220142507 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61468904729 (or 61468904726 counting only the distinct ones).
The product of its (nonzero) digits is 84000, while the sum is 36.
The spelling of 553220142507 in words is "five hundred fifty-three billion, two hundred twenty million, one hundred forty-two thousand, five hundred seven".
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