Base | Representation |
---|---|
bin | 1001100000101000… |
… | …0100000101110110 |
3 | 20120220111102000100 |
4 | 2120022010011312 |
5 | 20212002300110 |
6 | 1101150454530 |
7 | 120155141541 |
oct | 23012040566 |
9 | 6526442010 |
10 | 2552775030 |
11 | 109aa7a733 |
12 | 5b2b04446 |
13 | 318b49990 |
14 | 1a306b858 |
15 | ee1a2bc0 |
hex | 98284176 |
2552775030 has 96 divisors (see below), whose sum is σ = 7175226240. Its totient is φ = 625962240.
The previous prime is 2552774999. The next prime is 2552775041. The reversal of 2552775030 is 305772552.
It is a happy number.
2552775030 is a `hidden beast` number, since 2 + 552 + 7 + 75 + 0 + 30 = 666.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 310675 + ... + 318785.
It is an arithmetic number, because the mean of its divisors is an integer number (74741940).
Almost surely, 22552775030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2552775030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3587613120).
2552775030 is an abundant number, since it is smaller than the sum of its proper divisors (4622451210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2552775030 is a wasteful number, since it uses less digits than its factorization.
2552775030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8406 (or 8403 counting only the distinct ones).
The product of its (nonzero) digits is 73500, while the sum is 36.
The square root of 2552775030 is about 50524.9941118255. The cubic root of 2552775030 is about 1366.6926150801.
The spelling of 2552775030 in words is "two billion, five hundred fifty-two million, seven hundred seventy-five thousand, thirty".
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