Base | Representation |
---|---|
bin | 101111101110110010… |
… | …1001011110110100110 |
3 | 100210120112010221101010 |
4 | 1133131211023312212 |
5 | 3134410422313142 |
6 | 115031052243050 |
7 | 10256042405445 |
oct | 1373545136646 |
9 | 323515127333 |
10 | 102501760422 |
11 | 3a51a6317a6 |
12 | 17a47770486 |
13 | 9886c07259 |
14 | 4d6540cd5c |
15 | 29edbb1e9c |
hex | 17dd94bda6 |
102501760422 has 16 divisors (see below), whose sum is σ = 206379385200. Its totient is φ = 33937942752.
The previous prime is 102501760411. The next prime is 102501760523. The reversal of 102501760422 is 224067105201.
It is a super-2 number, since 2×1025017604222 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 102501760422.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57326713 + ... + 57328500.
It is an arithmetic number, because the mean of its divisors is an integer number (12898711575).
Almost surely, 2102501760422 is an apocalyptic number.
102501760422 is an abundant number, since it is smaller than the sum of its proper divisors (103877624778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102501760422 is a wasteful number, since it uses less digits than its factorization.
102501760422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114655367.
The product of its (nonzero) digits is 6720, while the sum is 30.
Adding to 102501760422 its reverse (224067105201), we get a palindrome (326568865623).
The spelling of 102501760422 in words is "one hundred two billion, five hundred one million, seven hundred sixty thousand, four hundred twenty-two".
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