Search a number
-
+
11413771180 = 225789916033
BaseRepresentation
bin10101010000101000…
…00101001110101100
31002110110000122120221
422220110011032230
5141333411134210
65124324421124
7552562311550
oct125024051654
932413018527
1011413771180
11492785a249
1222665477a4
1310cb87b176
147a3c1b860
1546c0731da
hex2a85053ac

11413771180 has 48 divisors (see below), whose sum is σ = 27700868160. Its totient is φ = 3869319168.

The previous prime is 11413771163. The next prime is 11413771189. The reversal of 11413771180 is 8117731411.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11413771189) 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, 445557 + ... + 470476.

It is an arithmetic number, because the mean of its divisors is an integer number (577101420).

Almost surely, 211413771180 is an apocalyptic number.

11413771180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11413771180 is an abundant number, since it is smaller than the sum of its proper divisors (16287096980).

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

11413771180 is a wasteful number, since it uses less digits than its factorization.

11413771180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916138 (or 916136 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 34.

The spelling of 11413771180 in words is "eleven billion, four hundred thirteen million, seven hundred seventy-one thousand, one hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 89 140 178 356 445 623 890 1246 1780 2492 3115 6230 12460 916033 1832066 3664132 4580165 6412231 9160330 12824462 18320660 25648924 32061155 64122310 81526937 128244620 163053874 326107748 407634685 570688559 815269370 1141377118 1630538740 2282754236 2853442795 5706885590 11413771180