Search a number
-
+
60438886253 is a prime number
BaseRepresentation
bin111000010010011100…
…000011011101101101
312210000002102112111122
4320102130003131231
51442234323330003
643433143030325
74236506025314
oct702234033555
9183002375448
1060438886253
11236a51a2879
12b868a3b3a5
1359126653b5
142cd4c9b27b
15188b048238
hexe1270376d

60438886253 has 2 divisors, whose sum is σ = 60438886254. Its totient is φ = 60438886252.

The previous prime is 60438886177. The next prime is 60438886273. The reversal of 60438886253 is 35268883406.

60438886253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58159110244 + 2279776009 = 241162^2 + 47747^2 .

It is a cyclic number.

It is not a de Polignac number, because 60438886253 - 234 = 43259017069 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 60438886195 and 60438886204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60438886273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30219443126 + 30219443127.

It is an arithmetic number, because the mean of its divisors is an integer number (30219443127).

Almost surely, 260438886253 is an apocalyptic number.

It is an amenable number.

60438886253 is a deficient number, since it is larger than the sum of its proper divisors (1).

60438886253 is an equidigital number, since it uses as much as digits as its factorization.

60438886253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 60438886253 in words is "sixty billion, four hundred thirty-eight million, eight hundred eighty-six thousand, two hundred fifty-three".