Search a number
-
+
120320215103332 = 2243943536845161
BaseRepresentation
bin11011010110111000111011…
…101011100011011101100100
3120210000111111122222201020101
4123112320323223203131210
5111232311300031301312
61103522202125513444
734225564044514036
oct3326707353433544
9523014448881211
10120320215103332
1135379575758882
12115b2a44712884
13521a1bc377b8a
14219d75ac8bc56
15dd9c118bea57
hex6d6e3bae3764

120320215103332 has 12 divisors (see below), whose sum is σ = 210560455107436. Its totient is φ = 60160085072640.

The previous prime is 120320215103317. The next prime is 120320215103351. The reversal of 120320215103332 is 233301512023021.

It can be written as a sum of positive squares in 2 ways, for example, as 69263273871936 + 51056941231396 = 8322456^2 + 7145414^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120320215103332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14154832 + ... + 20999992.

Almost surely, 2120320215103332 is an apocalyptic number.

It is an amenable number.

120320215103332 is a deficient number, since it is larger than the sum of its proper divisors (90240240004104).

120320215103332 is a wasteful number, since it uses less digits than its factorization.

120320215103332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11239518 (or 11239516 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 120320215103332 its reverse (233301512023021), we get a palindrome (353621727126353).

The spelling of 120320215103332 in words is "one hundred twenty trillion, three hundred twenty billion, two hundred fifteen million, one hundred three thousand, three hundred thirty-two".

Divisors: 1 2 4 4394353 6845161 8788706 13690322 17577412 27380644 30080053775833 60160107551666 120320215103332