Base | Representation |
---|---|
bin | 111011001101011000… |
… | …0111100001111111100 |
3 | 110011012100020022222110 |
4 | 1312122300330033330 |
5 | 4040401021310130 |
6 | 134225010014020 |
7 | 12120624014445 |
oct | 1663260741774 |
9 | 404170208873 |
10 | 127150572540 |
11 | 49a19202102 |
12 | 20786577310 |
13 | bcb475c994 |
14 | 6222c9a2cc |
15 | 3492b13ab0 |
hex | 1d9ac3c3fc |
127150572540 has 24 divisors (see below), whose sum is σ = 356021603280. Its totient is φ = 33906819328.
The previous prime is 127150572533. The next prime is 127150572569. The reversal of 127150572540 is 45275051721.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059588045 + ... + 1059588164.
It is an arithmetic number, because the mean of its divisors is an integer number (14834233470).
Almost surely, 2127150572540 is an apocalyptic number.
127150572540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
127150572540 is an abundant number, since it is smaller than the sum of its proper divisors (228871030740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127150572540 is a wasteful number, since it uses less digits than its factorization.
127150572540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2119176221 (or 2119176219 counting only the distinct ones).
The product of its (nonzero) digits is 98000, while the sum is 39.
The spelling of 127150572540 in words is "one hundred twenty-seven billion, one hundred fifty million, five hundred seventy-two thousand, five hundred forty".
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