Base | Representation |
---|---|
bin | 111101001000011… |
… | …010010100101110 |
3 | 2122110212122111022 |
4 | 331020122110232 |
5 | 4100024141100 |
6 | 245434254142 |
7 | 34262404430 |
oct | 7510322456 |
9 | 2573778438 |
10 | 1025615150 |
11 | 486a2992a |
12 | 247587352 |
13 | 134638391 |
14 | 9a2d8650 |
15 | 60090e85 |
hex | 3d21a52e |
1025615150 has 24 divisors (see below), whose sum is σ = 2180165520. Its totient is φ = 351639360.
The previous prime is 1025615141. The next prime is 1025615167. The reversal of 1025615150 is 515165201.
1025615150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1464815 + ... + 1465514.
It is an arithmetic number, because the mean of its divisors is an integer number (90840230).
Almost surely, 21025615150 is an apocalyptic number.
1025615150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1025615150 is an abundant number, since it is smaller than the sum of its proper divisors (1154550370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1025615150 is a wasteful number, since it uses less digits than its factorization.
1025615150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2930348 (or 2930343 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 26.
The square root of 1025615150 is about 32025.2267751534. The cubic root of 1025615150 is about 1008.4664994234.
The spelling of 1025615150 in words is "one billion, twenty-five million, six hundred fifteen thousand, one hundred fifty".
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