Base | Representation |
---|---|
bin | 100101001011111111110… |
… | …100011010110000101000 |
3 | 100001022012100210221122221 |
4 | 211023333310122300220 |
5 | 313332132120130000 |
6 | 5233552011323424 |
7 | 352425506613664 |
oct | 45137764326050 |
9 | 10038170727587 |
10 | 2555502505000 |
11 | 8a58675a6825 |
12 | 353334750574 |
13 | 156ca1431a83 |
14 | 8b98910d8a4 |
15 | 4671b5bc61a |
hex | 252ffd1ac28 |
2555502505000 has 80 divisors (see below), whose sum is σ = 6046826161860. Its totient is φ = 1012080000000.
The previous prime is 2555502504977. The next prime is 2555502505007. The reversal of 2555502505000 is 5052055552.
It can be written as a sum of positive squares in 10 ways, for example, as 182306796676 + 2373195708324 = 426974^2 + 1540518^2 .
It is a super-2 number, since 2×25555025050002 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2555502505007) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2025201 + ... + 3035200.
Almost surely, 22555502505000 is an apocalyptic number.
2555502505000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2555502505000 is an abundant number, since it is smaller than the sum of its proper divisors (3491323656860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2555502505000 is a wasteful number, since it uses less digits than its factorization.
2555502505000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5060528 (or 5060509 counting only the distinct ones).
The product of its (nonzero) digits is 62500, while the sum is 34.
The spelling of 2555502505000 in words is "two trillion, five hundred fifty-five billion, five hundred two million, five hundred five thousand".
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