| Base | Representation |
|---|---|
| bin | 111100101111110111… |
| … | …1101011010001111000 |
| 3 | 110110201122202112202000 |
| 4 | 1321133233223101320 |
| 5 | 4114133032234230 |
| 6 | 135532542541000 |
| 7 | 12265543125330 |
| oct | 1713757532170 |
| 9 | 413648675660 |
| 10 | 130455352440 |
| 11 | 50364711166 |
| 12 | 21349297760 |
| 13 | c3c032684a |
| 14 | 6457b5c0c0 |
| 15 | 35d7d0cb60 |
| hex | 1e5fbeb478 |
130455352440 has 256 divisors, whose sum is σ = 498960000000. Its totient is φ = 29699136000.
The previous prime is 130455352411. The next prime is 130455352457. The reversal of 130455352440 is 44253554031.
130455352440 is a `hidden beast` number, since 1 + 3 + 0 + 45 + 53 + 524 + 40 = 666.
130455352440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1304553524402 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 130455352395 and 130455352404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1863186 + ... + 1931934.
It is an arithmetic number, because the mean of its divisors is an integer number (1949062500).
Almost surely, 2130455352440 is an apocalyptic number.
130455352440 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 130455352440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249480000000).
130455352440 is an abundant number, since it is smaller than the sum of its proper divisors (368504647560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130455352440 is a wasteful number, since it uses less digits than its factorization.
130455352440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69027 (or 69017 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 36.
The spelling of 130455352440 in words is "one hundred thirty billion, four hundred fifty-five million, three hundred fifty-two thousand, four hundred forty".
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