Base | Representation |
---|---|
bin | 10010001110010000000… |
… | …100001101000101010101 |
3 | 11102201021122000100202101 |
4 | 102032100010031011111 |
5 | 131004103120120110 |
6 | 2355135445042101 |
7 | 156320661443020 |
oct | 22162004150525 |
9 | 4381248010671 |
10 | 1252252504405 |
11 | 443093990031 |
12 | 1828409b6331 |
13 | 91118c10376 |
14 | 448760821b7 |
15 | 228921be13a |
hex | 1239010d155 |
1252252504405 has 16 divisors (see below), whose sum is σ = 1717943863680. Its totient is φ = 858402931392.
The previous prime is 1252252504381. The next prime is 1252252504417. The reversal of 1252252504405 is 5044052522521.
It is a cyclic number.
It is not a de Polignac number, because 1252252504405 - 235 = 1217892766037 is a prime.
It is a super-3 number, since 3×12522525044053 (a number of 37 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5819914 + ... + 6031243.
It is an arithmetic number, because the mean of its divisors is an integer number (107371491480).
Almost surely, 21252252504405 is an apocalyptic number.
It is an amenable number.
1252252504405 is a deficient number, since it is larger than the sum of its proper divisors (465691359275).
1252252504405 is a wasteful number, since it uses less digits than its factorization.
1252252504405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11854188.
The product of its (nonzero) digits is 160000, while the sum is 37.
The spelling of 1252252504405 in words is "one trillion, two hundred fifty-two billion, two hundred fifty-two million, five hundred four thousand, four hundred five".
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