Base | Representation |
---|---|
bin | 10000001000010101111… |
… | …11100101110111110110 |
3 | 1221222120121100112100120 |
4 | 20010022333211313312 |
5 | 33040033204123132 |
6 | 1102340120152410 |
7 | 55020315445530 |
oct | 10041277456766 |
9 | 1858517315316 |
10 | 554235223542 |
11 | 1a40603756a0 |
12 | 8b4b8308706 |
13 | 40358479c20 |
14 | 1cb7a218850 |
15 | e63c21402c |
hex | 810afe5df6 |
554235223542 has 128 divisors (see below), whose sum is σ = 1528520813568. Its totient is φ = 129292070400.
The previous prime is 554235223519. The next prime is 554235223543. The reversal of 554235223542 is 245322532455.
It is a super-2 number, since 2×5542352235422 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 554235223494 and 554235223503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (554235223543) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1024809 + ... + 1469252.
It is an arithmetic number, because the mean of its divisors is an integer number (11941568856).
Almost surely, 2554235223542 is an apocalyptic number.
554235223542 is an abundant number, since it is smaller than the sum of its proper divisors (974285590026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554235223542 is a wasteful number, since it uses less digits than its factorization.
554235223542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2494134.
The product of its digits is 1440000, while the sum is 42.
Adding to 554235223542 its reverse (245322532455), we get a palindrome (799557755997).
It can be divided in two parts, 554235 and 223542, that added together give a palindrome (777777).
The spelling of 554235223542 in words is "five hundred fifty-four billion, two hundred thirty-five million, two hundred twenty-three thousand, five hundred forty-two".
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