Search a number
-
+
120085201608 = 2335257195177
BaseRepresentation
bin110111111010110100…
…0101100001011001000
3102110221221111022010120
41233311220230023020
53431413302422413
6131055534343240
711450552241411
oct1576550541310
9373857438116
10120085201608
1146a22a69379
121b33435ab20
13b429a49218
145b527a4808
1531cc6d5723
hex1bf5a2c2c8

120085201608 has 32 divisors (see below), whose sum is σ = 300221868960. Its totient is φ = 40027218560.

The previous prime is 120085201567. The next prime is 120085201627. The reversal of 120085201608 is 806102580021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214116 + ... + 1309292.

It is an arithmetic number, because the mean of its divisors is an integer number (9381933405).

Almost surely, 2120085201608 is an apocalyptic number.

It is an amenable number.

120085201608 is an abundant number, since it is smaller than the sum of its proper divisors (180136667352).

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

120085201608 is a wasteful number, since it uses less digits than its factorization.

120085201608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147757 (or 147753 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

Adding to 120085201608 its reverse (806102580021), we get a palindrome (926187781629).

The spelling of 120085201608 in words is "one hundred twenty billion, eighty-five million, two hundred one thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 24 52571 95177 105142 157713 190354 210284 285531 315426 380708 420568 571062 630852 761416 1142124 1261704 2284248 5003550067 10007100134 15010650201 20014200268 30021300402 40028400536 60042600804 120085201608