Base | Representation |
---|---|
bin | 101111110000000000… |
… | …0000000000000111010 |
3 | 100210200100111210220212 |
4 | 1133200000000000322 |
5 | 3140001320004000 |
6 | 115035102151122 |
7 | 10260044354603 |
oct | 1374000000072 |
9 | 323610453825 |
10 | 102542344250 |
11 | 3a540530a55 |
12 | 17a592824a2 |
13 | 9892446758 |
14 | 4d6a974daa |
15 | 2a0252bc35 |
hex | 17e000003a |
102542344250 has 32 divisors (see below), whose sum is σ = 194824363968. Its totient is φ = 40404738000.
The previous prime is 102542344249. The next prime is 102542344277. The reversal of 102542344250 is 52443245201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3044216 + ... + 3077715.
It is an arithmetic number, because the mean of its divisors is an integer number (6088261374).
Almost surely, 2102542344250 is an apocalyptic number.
102542344250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102542344250 is a deficient number, since it is larger than the sum of its proper divisors (92282019718).
102542344250 is an equidigital number, since it uses as much as digits as its factorization.
102542344250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6122015 (or 6122005 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 32.
Adding to 102542344250 its reverse (52443245201), we get a palindrome (154985589451).
The spelling of 102542344250 in words is "one hundred two billion, five hundred forty-two million, three hundred forty-four thousand, two hundred fifty".
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