Search a number
-
+
124490002245 = 3576797182431
BaseRepresentation
bin111001111110000101…
…1101010111101000101
3102220022220220100122220
41303330023222331011
54014423420032440
6133105004442553
711664656362650
oct1637413527505
9386286810586
10124490002245
11488833a7284
1220163549459
13b97c4a032b
14604d7ac897
15338926b8d0
hex1cfc2eaf45

124490002245 has 64 divisors (see below), whose sum is σ = 233419554816. Its totient is φ = 55482071040.

The previous prime is 124490002243. The next prime is 124490002261. The reversal of 124490002245 is 542200094421.

It is a happy number.

It is not a de Polignac number, because 124490002245 - 21 = 124490002243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124490002243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 591180 + ... + 773610.

It is an arithmetic number, because the mean of its divisors is an integer number (3647180544).

Almost surely, 2124490002245 is an apocalyptic number.

124490002245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124490002245 is a deficient number, since it is larger than the sum of its proper divisors (108929552571).

124490002245 is a wasteful number, since it uses less digits than its factorization.

124490002245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182610.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 124490002245 its reverse (542200094421), we get a palindrome (666690096666).

The spelling of 124490002245 in words is "one hundred twenty-four billion, four hundred ninety million, two thousand, two hundred forty-five".

Divisors: 1 3 5 7 15 21 35 67 97 105 201 291 335 469 485 679 1005 1407 1455 2037 2345 3395 6499 7035 10185 19497 32495 45493 97485 136479 182431 227465 547293 682395 912155 1277017 2736465 3831051 6385085 12222877 17695807 19155255 36668631 53087421 61114385 85560139 88479035 123870649 183343155 256680417 265437105 371611947 427800695 619353245 1185619069 1283402085 1858059735 3556857207 5928095345 8299333483 17784286035 24898000449 41496667415 124490002245