Search a number
-
+
123313255502332 = 227219269123097097
BaseRepresentation
bin11100000010011100011010…
…110010100101000111111100
3121011121122001210112121220111
4130002130122302211013330
5112130331021402033312
61114133154424555404
734655042266241200
oct3402343262450774
9534548053477814
10123313255502332
1136322948a63295
12119b6b27922b64
1353a650c07817c
142264571742b00
15e3c9da1298a7
hex70271aca51fc

123313255502332 has 72 divisors (see below), whose sum is σ = 265225007350800. Its totient is φ = 49880912852736.

The previous prime is 123313255502303. The next prime is 123313255502399. The reversal of 123313255502332 is 233205552313321.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 60546793 + ... + 62550304.

It is an arithmetic number, because the mean of its divisors is an integer number (3683680657650).

Almost surely, 2123313255502332 is an apocalyptic number.

It is an amenable number.

123313255502332 is an abundant number, since it is smaller than the sum of its proper divisors (141911751848468).

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

123313255502332 is a wasteful number, since it uses less digits than its factorization.

123313255502332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123097403 (or 123097394 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 40.

The spelling of 123313255502332 in words is "one hundred twenty-three trillion, three hundred thirteen billion, two hundred fifty-five million, five hundred two thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 19 28 38 49 76 98 133 196 266 269 532 538 931 1076 1862 1883 3724 3766 5111 7532 10222 13181 20444 26362 35777 52724 71554 143108 250439 500878 1001756 123097097 246194194 492388388 861679679 1723359358 2338844843 3446718716 4677689686 6031757753 9355379372 12063515506 16371913901 24127031012 32743827802 33113119093 65487655604 66226238186 114603397307 132452476372 229206794614 231791833651 458413589228 463583667302 629149262767 927167334604 1258298525534 1622542835557 2516597051068 3245085671114 4404044839369 6490171342228 8808089678738 17616179357476 30828313875583 61656627751166 123313255502332