Search a number
-
+
120721148332 = 22412712716253
BaseRepresentation
bin111000001101110001…
…0101000100110101100
3102112121021010202000221
41300123202220212230
53434214103221312
6131243013101124
711502403554451
oct1603342504654
9375537122027
10120721148332
1147219a39584
121b4913277a4
13b4cb71c765
145bb3027828
153218454207
hex1c1b8a89ac

120721148332 has 24 divisors (see below), whose sum is σ = 217213399872. Its totient is φ = 58671043200.

The previous prime is 120721148297. The next prime is 120721148341. The reversal of 120721148332 is 233841127021.

120721148332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313683 + ... + 1402570.

It is an arithmetic number, because the mean of its divisors is an integer number (9050558328).

Almost surely, 2120721148332 is an apocalyptic number.

It is an amenable number.

120721148332 is a deficient number, since it is larger than the sum of its proper divisors (96492251540).

120721148332 is a wasteful number, since it uses less digits than its factorization.

120721148332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716569 (or 2716567 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 120721148332 in words is "one hundred twenty billion, seven hundred twenty-one million, one hundred forty-eight thousand, three hundred thirty-two".

Divisors: 1 2 4 41 82 164 271 542 1084 11111 22222 44444 2716253 5432506 10865012 111366373 222732746 445465492 736104563 1472209126 2944418252 30180287083 60360574166 120721148332