Search a number
-
+
10100413240 = 235252510331
BaseRepresentation
bin10010110100000100…
…00001001100111000
3222001220201011012021
421122002001030320
5131141201210430
64350130524224
7505204044631
oct113202011470
928056634167
1010100413240
114313468a65
121b5a736674
13c4c7470a8
146bb620888
153e1ae507a
hex25a081338

10100413240 has 16 divisors (see below), whose sum is σ = 22725929880. Its totient is φ = 4040165280.

The previous prime is 10100413237. The next prime is 10100413247. The reversal of 10100413240 is 4231400101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100413247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126255126 + ... + 126255205.

Almost surely, 210100413240 is an apocalyptic number.

10100413240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100413240 is an abundant number, since it is smaller than the sum of its proper divisors (12625516640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10100413240 is a wasteful number, since it uses less digits than its factorization.

10100413240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252510342 (or 252510338 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10100413240 its reverse (4231400101), we get a palindrome (14331813341).

It can be divided in two parts, 101004 and 13240, that added together give a square (114244 = 3382).

The spelling of 10100413240 in words is "ten billion, one hundred million, four hundred thirteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 252510331 505020662 1010041324 1262551655 2020082648 2525103310 5050206620 10100413240