Base | Representation |
---|---|
bin | 101000101001110… |
… | …1111010101101010 |
3 | 10112001211221101010 |
4 | 1101103233111222 |
5 | 10243204113010 |
6 | 343210004350 |
7 | 45542622600 |
oct | 12123572552 |
9 | 3461757333 |
10 | 1364129130 |
11 | 640019451 |
12 | 320a166b6 |
13 | 1897cc500 |
14 | cd255870 |
15 | 7eb5b620 |
hex | 514ef56a |
1364129130 has 432 divisors, whose sum is σ = 4611336480. Its totient is φ = 256628736.
The previous prime is 1364129083. The next prime is 1364129131. The reversal of 1364129130 is 319214631.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (1364129131) 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 215 ways as a sum of consecutive naturals, for example, 71796261 + ... + 71796279.
It is an arithmetic number, because the mean of its divisors is an integer number (10674390).
Almost surely, 21364129130 is an apocalyptic number.
1364129130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1364129130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2305668240).
1364129130 is an abundant number, since it is smaller than the sum of its proper divisors (3247207350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1364129130 is a wasteful number, since it uses less digits than its factorization.
1364129130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103 (or 66 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 1364129130 is about 36934.1187792534. The cubic root of 1364129130 is about 1109.0517914811.
The spelling of 1364129130 in words is "one billion, three hundred sixty-four million, one hundred twenty-nine thousand, one hundred thirty".
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