| Base | Representation |
|---|---|
| bin | 111101011001100… |
| … | …111100101000000 |
| 3 | 2122210100211001200 |
| 4 | 331121213211000 |
| 5 | 4102203012023 |
| 6 | 250115101200 |
| 7 | 34345632321 |
| oct | 7531474500 |
| 9 | 2583324050 |
| 10 | 1030125888 |
| 11 | 48952a910 |
| 12 | 248ba1800 |
| 13 | 13555755c |
| 14 | 9ab50448 |
| 15 | 60682743 |
| hex | 3d667940 |
1030125888 has 336 divisors, whose sum is σ = 3486912000. Its totient is φ = 287400960.
The previous prime is 1030125857. The next prime is 1030125919. The reversal of 1030125888 is 8885210301.
1030125888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1030125857) and next prime (1030125919).
It is a super-2 number, since 2×10301258882 = 2122318690255577088, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 5176413 + ... + 5176611.
Almost surely, 21030125888 is an apocalyptic number.
1030125888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1030125888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1743456000).
1030125888 is an abundant number, since it is smaller than the sum of its proper divisors (2456786112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030125888 is a wasteful number, since it uses less digits than its factorization.
1030125888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 290 (or 277 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 36.
The square root of 1030125888 is about 32095.5742743451. The cubic root of 1030125888 is about 1009.9427762240.
It can be divided in two parts, 103012 and 5888, that added together give a square (108900 = 3302).
The spelling of 1030125888 in words is "one billion, thirty million, one hundred twenty-five thousand, eight hundred eighty-eight".
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