Base | Representation |
---|---|
bin | 10110001001100101101… |
… | …110100101000111010000 |
3 | 12101111212111222022100210 |
4 | 112021211232211013100 |
5 | 144414303013212430 |
6 | 3123131000044120 |
7 | 214653452102166 |
oct | 26114556450720 |
9 | 5344774868323 |
10 | 1522125132240 |
11 | 537590a56749 |
12 | 206bb8763640 |
13 | b06c716b52b |
14 | 53957ca1236 |
15 | 298d99942b0 |
hex | 16265ba51d0 |
1522125132240 has 80 divisors (see below), whose sum is σ = 4733958132288. Its totient is φ = 404577865728.
The previous prime is 1522125132233. The next prime is 1522125132247. The reversal of 1522125132240 is 422315212251.
It is an interprime number because it is at equal distance from previous prime (1522125132233) and next prime (1522125132247).
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 1522125132198 and 1522125132207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1522125132247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10255617 + ... + 10402976.
Almost surely, 21522125132240 is an apocalyptic number.
1522125132240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1522125132240 is an abundant number, since it is smaller than the sum of its proper divisors (3211833000048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1522125132240 is a wasteful number, since it uses less digits than its factorization.
1522125132240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20658916 (or 20658910 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
The spelling of 1522125132240 in words is "one trillion, five hundred twenty-two billion, one hundred twenty-five million, one hundred thirty-two thousand, two hundred forty".
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