Base | Representation |
---|---|
bin | 111101000111100101111… |
… | …000010001011111010101 |
3 | 112212112000222211112120012 |
4 | 331013211320101133111 |
5 | 1022303140141013412 |
6 | 12533245512450005 |
7 | 612304621050506 |
oct | 75074570213725 |
9 | 15775028745505 |
10 | 4200039782357 |
11 | 137a254a64951 |
12 | 579bb49a9905 |
13 | 2460a6436363 |
14 | 1073d6818bad |
15 | 743bcb8bc22 |
hex | 3d1e5e117d5 |
4200039782357 has 2 divisors, whose sum is σ = 4200039782358. Its totient is φ = 4200039782356.
The previous prime is 4200039782329. The next prime is 4200039782363. The reversal of 4200039782357 is 7532879300024.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4055072265841 + 144967516516 = 2013721^2 + 380746^2 .
It is a cyclic number.
It is not a de Polignac number, because 4200039782357 - 212 = 4200039778261 is a prime.
It is a super-3 number, since 3×42000397823573 (a number of 39 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4200039784357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100019891178 + 2100019891179.
It is an arithmetic number, because the mean of its divisors is an integer number (2100019891179).
Almost surely, 24200039782357 is an apocalyptic number.
It is an amenable number.
4200039782357 is a deficient number, since it is larger than the sum of its proper divisors (1).
4200039782357 is an equidigital number, since it uses as much as digits as its factorization.
4200039782357 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2540160, while the sum is 50.
The spelling of 4200039782357 in words is "four trillion, two hundred billion, thirty-nine million, seven hundred eighty-two thousand, three hundred fifty-seven".
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