Search a number
-
+
125235030240135 = 325113203912078629
BaseRepresentation
bin11100011110011010001101…
…011111011010101110000111
3121102102100111120202102110100
4130132122031133122232013
5112403322320220141020
61122204102331055143
735243634540055314
oct3436321537325607
9542370446672410
10125235030240135
11369a3972777852
121206747a2a14b3
1354b57c709113a
1422cd59d035d0b
15e729b5851a90
hex71e68d7dab87

125235030240135 has 48 divisors (see below), whose sum is σ = 219102483038400. Its totient is φ = 66168463506432.

The previous prime is 125235030240127. The next prime is 125235030240139. The reversal of 125235030240135 is 531042030532521.

125235030240135 is a `hidden beast` number, since 1 + 2 + 5 + 2 + 350 + 30 + 240 + 1 + 35 = 666.

It is not a de Polignac number, because 125235030240135 - 23 = 125235030240127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125235030240135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125235030240139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4329001 + ... + 16407629.

It is an arithmetic number, because the mean of its divisors is an integer number (4564635063300).

Almost surely, 2125235030240135 is an apocalyptic number.

125235030240135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125235030240135 is a deficient number, since it is larger than the sum of its proper divisors (93867452798265).

125235030240135 is a wasteful number, since it uses less digits than its factorization.

125235030240135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12080792 (or 12080789 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 125235030240135 its reverse (531042030532521), we get a palindrome (656277060772656).

The spelling of 125235030240135 in words is "one hundred twenty-five trillion, two hundred thirty-five billion, thirty million, two hundred forty thousand, one hundred thirty-five".

Divisors: 1 3 5 9 15 45 113 339 565 1017 1695 2039 5085 6117 10195 18351 30585 91755 230407 691221 1152035 2073663 3456105 10368315 12078629 36235887 60393145 108707661 181179435 543538305 1364885077 4094655231 6824425385 12283965693 20473276155 24628324531 61419828465 73884973593 123141622655 221654920779 369424867965 1108274603895 2783000672003 8349002016009 13915003360015 25047006048027 41745010080045 125235030240135