Base | Representation |
---|---|
bin | 110000000001010001… |
… | …1001101100010011110 |
3 | 100212011202020101011110 |
4 | 1200002203031202132 |
5 | 3142143213000110 |
6 | 115212410202450 |
7 | 10310313352260 |
oct | 1400243154236 |
9 | 325152211143 |
10 | 103122000030 |
11 | 3a808753a15 |
12 | 17b9b423426 |
13 | 995556b33a |
14 | 4dc3943b30 |
15 | 2a3837ba20 |
hex | 18028cd89e |
103122000030 has 64 divisors (see below), whose sum is σ = 291973091328. Its totient is φ = 22810394880.
The previous prime is 103122000019. The next prime is 103122000089. The reversal of 103122000030 is 30000221301.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7913767 + ... + 7926786.
It is an arithmetic number, because the mean of its divisors is an integer number (4562079552).
Almost surely, 2103122000030 is an apocalyptic number.
103122000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103122000030 is an abundant number, since it is smaller than the sum of its proper divisors (188851091298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103122000030 is a wasteful number, since it uses less digits than its factorization.
103122000030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15840601.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 103122000030 its reverse (30000221301), we get a palindrome (133122221331).
The spelling of 103122000030 in words is "one hundred three billion, one hundred twenty-two million, thirty", and thus it is an aban number.
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