Search a number
-
+
121360773 = 3172379623
BaseRepresentation
bin1110011101111…
…01000110000101
322110100202200110
413032331012011
5222032021043
620013103233
73002356332
oct716750605
9273322613
10121360773
1162561166
1234787b19
131c1b2411
1412191989
15a9c3b33
hex73bd185

121360773 has 8 divisors (see below), whose sum is σ = 171332928. Its totient is φ = 76147904.

The previous prime is 121360763. The next prime is 121360787. The reversal of 121360773 is 377063121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121360773 - 218 = 121098629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121360773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121360763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189761 + ... + 1189862.

It is an arithmetic number, because the mean of its divisors is an integer number (21416616).

Almost surely, 2121360773 is an apocalyptic number.

It is an amenable number.

121360773 is a deficient number, since it is larger than the sum of its proper divisors (49972155).

121360773 is a wasteful number, since it uses less digits than its factorization.

121360773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379643.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 121360773 is about 11016.3865672915. The cubic root of 121360773 is about 495.0998309005.

The spelling of 121360773 in words is "one hundred twenty-one million, three hundred sixty thousand, seven hundred seventy-three".

Divisors: 1 3 17 51 2379623 7138869 40453591 121360773