Search a number
-
+
54130215102124 = 2272236986424157
BaseRepresentation
bin11000100111011001011000…
…01111100010011010101100
321002122210112202112112100011
430103230230033202122230
524043332140031231444
6311043024424543004
714254531122505420
oct1423545417423254
9232583482475304
1054130215102124
111627a54a287237
1260a296b621a64
1324285c3b374a5
14d51cb8806b80
1563d0b77bc734
hex313b2c3e26ac

54130215102124 has 24 divisors (see below), whose sum is σ = 108265271209760. Its totient is φ = 23197626256896.

The previous prime is 54130215102113. The next prime is 54130215102179. The reversal of 54130215102124 is 42120151203145.

54130215102124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×541302151021242 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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, 42585747 + ... + 43838410.

Almost surely, 254130215102124 is an apocalyptic number.

It is an amenable number.

54130215102124 is an abundant number, since it is smaller than the sum of its proper divisors (54135056107636).

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

54130215102124 is a wasteful number, since it uses less digits than its factorization.

54130215102124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86446537 (or 86446535 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 54130215102124 its reverse (42120151203145), we get a palindrome (96250366305269).

The spelling of 54130215102124 in words is "fifty-four trillion, one hundred thirty billion, two hundred fifteen million, one hundred two thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 22369 44738 89476 156583 313166 626332 86424157 172848314 345696628 604969099 1209938198 2419876396 1933221967933 3866443935866 7732887871732 13532553775531 27065107551062 54130215102124