Search a number
-
+
124012055253 = 3371117225723
BaseRepresentation
bin111001101111110110…
…0011100101011010101
3102212002121120010122110
41303133230130223111
54012434041232003
6132545332421233
711650064035332
oct1633754345325
9385077503573
10124012055253
1148658632669
122004b477819
13b904469c68
146006117989
15335c30ca03
hex1cdfb1cad5

124012055253 has 8 divisors (see below), whose sum is σ = 169818310048. Its totient is φ = 80440251984.

The previous prime is 124012055227. The next prime is 124012055257. The reversal of 124012055253 is 352550210421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124012055253 - 233 = 115422120661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124012055253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124012055257) 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 7 ways as a sum of consecutive naturals, for example, 558612751 + ... + 558612972.

It is an arithmetic number, because the mean of its divisors is an integer number (21227288756).

Almost surely, 2124012055253 is an apocalyptic number.

It is an amenable number.

124012055253 is a deficient number, since it is larger than the sum of its proper divisors (45806254795).

124012055253 is a wasteful number, since it uses less digits than its factorization.

124012055253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117225763.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 124012055253 its reverse (352550210421), we get a palindrome (476562265674).

The spelling of 124012055253 in words is "one hundred twenty-four billion, twelve million, fifty-five thousand, two hundred fifty-three".

Divisors: 1 3 37 111 1117225723 3351677169 41337351751 124012055253