| Base | Representation |
|---|---|
| bin | 101101000110001… |
| … | …1001110111110100 |
| 3 | 10220110100120201200 |
| 4 | 1122030121313310 |
| 5 | 11044334414030 |
| 6 | 410053052500 |
| 7 | 52332666063 |
| oct | 13214316764 |
| 9 | 3813316650 |
| 10 | 1513201140 |
| 11 | 707187460 |
| 12 | 362927130 |
| 13 | 1b1664bb9 |
| 14 | 104d7c1da |
| 15 | 8cca5d60 |
| hex | 5a319df4 |
1513201140 has 288 divisors, whose sum is σ = 5245793280. Its totient is φ = 349747200.
The previous prime is 1513201133. The next prime is 1513201147. The reversal of 1513201140 is 411023151.
It is an interprime number because it is at equal distance from previous prime (1513201133) and next prime (1513201147).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1513201147) by changing a digit.
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 95 ways as a sum of consecutive naturals, for example, 5462682 + ... + 5462958.
It is an arithmetic number, because the mean of its divisors is an integer number (18214560).
Almost surely, 21513201140 is an apocalyptic number.
1513201140 is a gapful number since it is divisible by the number (10) 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 1513201140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2622896640).
1513201140 is an abundant number, since it is smaller than the sum of its proper divisors (3732592140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1513201140 is a wasteful number, since it uses less digits than its factorization.
1513201140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 423 (or 418 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 1513201140 is about 38899.8861180852. The cubic root of 1513201140 is about 1148.0625575464.
Adding to 1513201140 its reverse (411023151), we get a palindrome (1924224291).
The spelling of 1513201140 in words is "one billion, five hundred thirteen million, two hundred one thousand, one hundred forty".
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