Base | Representation |
---|---|
bin | 11101111000001000… |
… | …10110101100011110 |
3 | 1112101212101120000010 |
4 | 32330010112230132 |
5 | 230322240110110 |
6 | 11211352144050 |
7 | 1105330052646 |
oct | 167404265436 |
9 | 45355346003 |
10 | 16040160030 |
11 | 6891285704 |
12 | 3137998026 |
13 | 16881a786b |
14 | ac2427526 |
15 | 63d2ca020 |
hex | 3bc116b1e |
16040160030 has 32 divisors (see below), whose sum is σ = 38599618464. Its totient is φ = 4265905536.
The previous prime is 16040160029. The next prime is 16040160053. The reversal of 16040160030 is 3006104061.
It is a junction number, because it is equal to n+sod(n) for n = 16040159979 and 16040160006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705529 + ... + 727908.
It is an arithmetic number, because the mean of its divisors is an integer number (1206238077).
Almost surely, 216040160030 is an apocalyptic number.
16040160030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16040160030 is an abundant number, since it is smaller than the sum of its proper divisors (22559458434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16040160030 is a wasteful number, since it uses less digits than its factorization.
16040160030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1433820.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 16040160030 its reverse (3006104061), we get a palindrome (19046264091).
The spelling of 16040160030 in words is "sixteen billion, forty million, one hundred sixty thousand, thirty".
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