Base | Representation |
---|---|
bin | 110000001100100110… |
… | …1100111000101000000 |
3 | 100220011020200012220121 |
4 | 1200121031213011000 |
5 | 3143433031312230 |
6 | 115314231350024 |
7 | 10322611204213 |
oct | 1403115470500 |
9 | 326136605817 |
10 | 103502213440 |
11 | 3a99333497a |
12 | 18086822314 |
13 | 99b62726a2 |
14 | 501c23777a |
15 | 2a5b93277a |
hex | 1819367140 |
103502213440 has 56 divisors (see below), whose sum is σ = 253125881352. Its totient is φ = 40281937920.
The previous prime is 103502213431. The next prime is 103502213489. The reversal of 103502213440 is 44312205301.
It can be written as a sum of positive squares in 4 ways, for example, as 63479810304 + 40022403136 = 251952^2 + 200056^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4359031 + ... + 4382710.
Almost surely, 2103502213440 is an apocalyptic number.
103502213440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103502213440 is an abundant number, since it is smaller than the sum of its proper divisors (149623667912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103502213440 is an equidigital number, since it uses as much as digits as its factorization.
103502213440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8741795 (or 8741785 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 103502213440 its reverse (44312205301), we get a palindrome (147814418741).
The spelling of 103502213440 in words is "one hundred three billion, five hundred two million, two hundred thirteen thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •