Base | Representation |
---|---|
bin | 1110101100010011110… |
… | …0111100010100111101 |
3 | 220010112001111010221222 |
4 | 3223010330330110331 |
5 | 13113420034210440 |
6 | 311542350003125 |
7 | 24144005053346 |
oct | 3530474742475 |
9 | 803461433858 |
10 | 252412413245 |
11 | 98058255003 |
12 | 40b044a64a5 |
13 | 1aa57b02955 |
14 | c306d830cd |
15 | 68749e32b5 |
hex | 3ac4f3c53d |
252412413245 has 16 divisors (see below), whose sum is σ = 318991530240. Its totient is φ = 191209161024.
The previous prime is 252412413229. The next prime is 252412413257. The reversal of 252412413245 is 542314214252.
It is a cyclic number.
It is not a de Polignac number, because 252412413245 - 24 = 252412413229 is a prime.
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, 447974 + ... + 839943.
It is an arithmetic number, because the mean of its divisors is an integer number (19936970640).
Almost surely, 2252412413245 is an apocalyptic number.
It is an amenable number.
252412413245 is a deficient number, since it is larger than the sum of its proper divisors (66579116995).
252412413245 is a wasteful number, since it uses less digits than its factorization.
252412413245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1290004.
The product of its digits is 76800, while the sum is 35.
Adding to 252412413245 its reverse (542314214252), we get a palindrome (794726627497).
The spelling of 252412413245 in words is "two hundred fifty-two billion, four hundred twelve million, four hundred thirteen thousand, two hundred forty-five".
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