Search a number
-
+
120230013113 = 7219735033517
BaseRepresentation
bin110111111111001000…
…1000110100010111001
3102111100000222111011122
41233332101012202321
53432212340404423
6131122150235025
711454261151400
oct1577621064271
9374300874148
10120230013113
1146a97787401
121b374955a75
13b450a4c5c2
145b67adc637
1531da28c8c8
hex1bfe4468b9

120230013113 has 48 divisors (see below), whose sum is σ = 149576353920. Its totient is φ = 96074221824.

The previous prime is 120230013107. The next prime is 120230013139. The reversal of 120230013113 is 311310032021.

It is not a de Polignac number, because 120230013113 - 218 = 120229750969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120230013091 and 120230013100.

It is not an unprimeable number, because it can be changed into a prime (120230013313) 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, 34183631 + ... + 34187147.

It is an arithmetic number, because the mean of its divisors is an integer number (3116174040).

Almost surely, 2120230013113 is an apocalyptic number.

It is an amenable number.

120230013113 is a deficient number, since it is larger than the sum of its proper divisors (29346340807).

120230013113 is a wasteful number, since it uses less digits than its factorization.

120230013113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126 (or 4119 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 120230013113 its reverse (311310032021), we get a palindrome (431540045134).

The spelling of 120230013113 in words is "one hundred twenty billion, two hundred thirty million, thirteen thousand, one hundred thirteen".

Divisors: 1 7 19 49 73 133 503 511 931 1387 3517 3521 3577 9557 9709 24619 24647 36719 66823 66899 67963 172333 256741 257033 467761 468293 697661 1769051 1797187 1799231 3274327 4878079 4883627 12383357 12580309 33611969 34146553 34185389 86683499 129140723 235283783 239025871 903985061 1646986481 2453673737 6327895427 17175716159 120230013113