Search a number
-
+
126487420235 = 51122710131151
BaseRepresentation
bin111010111001100111…
…1001101110101001011
3110002111010101201000222
41311303033031311023
54033021234421420
6134035120220255
712065322222011
oct1656317156513
9402433351028
10126487420235
114970893aa50
122062046a68b
13bc0a252377
14619cb948b1
1534547be225
hex1d733cdd4b

126487420235 has 16 divisors (see below), whose sum is σ = 166312991232. Its totient is φ = 91585596000.

The previous prime is 126487420207. The next prime is 126487420237. The reversal of 126487420235 is 532024784621.

It is not a de Polignac number, because 126487420235 - 210 = 126487419211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126487420237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5053091 + ... + 5078060.

It is an arithmetic number, because the mean of its divisors is an integer number (10394561952).

Almost surely, 2126487420235 is an apocalyptic number.

126487420235 is a deficient number, since it is larger than the sum of its proper divisors (39825570997).

126487420235 is a wasteful number, since it uses less digits than its factorization.

126487420235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10131394.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 126487420235 in words is "one hundred twenty-six billion, four hundred eighty-seven million, four hundred twenty thousand, two hundred thirty-five".

Divisors: 1 5 11 55 227 1135 2497 12485 10131151 50655755 111442661 557213305 2299771277 11498856385 25297484047 126487420235