Base | Representation |
---|---|
bin | 100101110110011… |
… | …1100111011010000 |
3 | 10021111212111111002 |
4 | 1023230330323100 |
5 | 10100114400323 |
6 | 330010041132 |
7 | 43321313552 |
oct | 11354747320 |
9 | 3244774432 |
10 | 1270075088 |
11 | 5a1a19237 |
12 | 2b54191a8 |
13 | 17318b229 |
14 | c09714d2 |
15 | 7677d828 |
hex | 4bb3ced0 |
1270075088 has 40 divisors (see below), whose sum is σ = 2571049728. Its totient is φ = 606649472.
The previous prime is 1270075073. The next prime is 1270075099. The reversal of 1270075088 is 8805700721.
It is a super-2 number, since 2×12700750882 = 3226181458316415488, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371081 + ... + 374487.
Almost surely, 21270075088 is an apocalyptic number.
It is an amenable number.
1270075088 is an abundant number, since it is smaller than the sum of its proper divisors (1300974640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1270075088 is a wasteful number, since it uses less digits than its factorization.
1270075088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4451 (or 4445 counting only the distinct ones).
The product of its (nonzero) digits is 31360, while the sum is 38.
The square root of 1270075088 is about 35638.1128568840. The cubic root of 1270075088 is about 1082.9534749857.
The spelling of 1270075088 in words is "one billion, two hundred seventy million, seventy-five thousand, eighty-eight".
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