Search a number
-
+
120841667342 = 211137142928057
BaseRepresentation
bin111000010001010111…
…0011000001100001110
3102112220122220202000222
41300202232120030032
53434440431323332
6131303000151342
711505366140024
oct1604256301416
9375818822028
10120841667342
1147280a75270
121b505768552
13b51a698996
145bc503a714
153223d0d712
hex1c22b9830e

120841667342 has 32 divisors (see below), whose sum is σ = 199330765920. Its totient is φ = 54486996480.

The previous prime is 120841667329. The next prime is 120841667347. The reversal of 120841667342 is 243766148021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120841667293 and 120841667302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120841667347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4292978 + ... + 4321034.

It is an arithmetic number, because the mean of its divisors is an integer number (6229086435).

Almost surely, 2120841667342 is an apocalyptic number.

120841667342 is a deficient number, since it is larger than the sum of its proper divisors (78489098578).

120841667342 is a wasteful number, since it uses less digits than its factorization.

120841667342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29636.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 120841667342 in words is "one hundred twenty billion, eight hundred forty-one million, six hundred sixty-seven thousand, three hundred forty-two".

Divisors: 1 2 11 22 137 274 1429 1507 2858 3014 15719 28057 31438 56114 195773 308627 391546 617254 2153503 3843809 4307006 7687618 40093453 42281899 80186906 84563798 441027983 882055966 5492803061 10985606122 60420833671 120841667342