Search a number
-
+
48238431662401 is a prime number
BaseRepresentation
bin10101111011111011000101…
…00101010111000101000001
320022210112211020112211102221
422331331202211113011001
522310314302001144101
6250332232442211041
713106053206542041
oct1275754245270501
9208715736484387
1048238431662401
1114408893111272
1254b0b211b3a81
1320bbb31662116
14bcaa76dd5721
15589bd4095aa1
hex2bdf62957141

48238431662401 has 2 divisors, whose sum is σ = 48238431662402. Its totient is φ = 48238431662400.

The previous prime is 48238431662387. The next prime is 48238431662417. The reversal of 48238431662401 is 10426613483284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45946720116801 + 2291711545600 = 6778401^2 + 1513840^2 .

It is a cyclic number.

It is not a de Polignac number, because 48238431662401 - 219 = 48238431138113 is a prime.

It is not a weakly prime, because it can be changed into another prime (48238431666401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24119215831200 + 24119215831201.

It is an arithmetic number, because the mean of its divisors is an integer number (24119215831201).

Almost surely, 248238431662401 is an apocalyptic number.

It is an amenable number.

48238431662401 is a deficient number, since it is larger than the sum of its proper divisors (1).

48238431662401 is an equidigital number, since it uses as much as digits as its factorization.

48238431662401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5308416, while the sum is 52.

The spelling of 48238431662401 in words is "forty-eight trillion, two hundred thirty-eight billion, four hundred thirty-one million, six hundred sixty-two thousand, four hundred one".