Base | Representation |
---|---|
bin | 10111001111010000010111… |
… | …001110101000010010100010 |
3 | 111101212112220212101122110110 |
4 | 113033100113032220102202 |
5 | 101344000111430033001 |
6 | 1001211335214312150 |
7 | 30345645210561441 |
oct | 2717202716502242 |
9 | 441775825348413 |
10 | 102203431486626 |
11 | 2a6242606aa918 |
12 | b5678624b8656 |
13 | 45049858c7b32 |
14 | 1b3495b3c8d58 |
15 | bc382c0e83d6 |
hex | 5cf4173a84a2 |
102203431486626 has 8 divisors (see below), whose sum is σ = 204406862973264. Its totient is φ = 34067810495540.
The previous prime is 102203431486609. The next prime is 102203431486627. The reversal of 102203431486626 is 626684134302201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
102203431486626 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (102203431486627) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8516952623880 + ... + 8516952623891.
It is an arithmetic number, because the mean of its divisors is an integer number (25550857871658).
Almost surely, 2102203431486626 is an apocalyptic number.
102203431486626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102203431486626 is a wasteful number, since it uses less digits than its factorization.
102203431486626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17033905247776.
The product of its (nonzero) digits is 1990656, while the sum is 48.
Adding to 102203431486626 its reverse (626684134302201), we get a palindrome (728887565788827).
The spelling of 102203431486626 in words is "one hundred two trillion, two hundred three billion, four hundred thirty-one million, four hundred eighty-six thousand, six hundred twenty-six".
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