Search a number
-
+
3110039980 = 225712190169
BaseRepresentation
bin1011100101011111…
…0111000110101100
322000202002101210221
42321113313012230
522332132234410
61232334541124
7140032621645
oct27127670654
98022071727
103110039980
11135659a083
127296677a4
133a7431b58
1421708c6cc
1513307d4da
hexb95f71ac

3110039980 has 24 divisors (see below), whose sum is σ = 6623074080. Its totient is φ = 1226494080.

The previous prime is 3110039971. The next prime is 3110039981. The reversal of 3110039980 is 899300113.

It is not an unprimeable number, because it can be changed into a prime (3110039981) by changing a digit.

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, 1093665 + ... + 1096504.

It is an arithmetic number, because the mean of its divisors is an integer number (275961420).

Almost surely, 23110039980 is an apocalyptic number.

It is an amenable number.

3110039980 is an abundant number, since it is smaller than the sum of its proper divisors (3513034100).

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

3110039980 is a wasteful number, since it uses less digits than its factorization.

3110039980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190249 (or 2190247 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 3110039980 is about 55767.7324265565. The cubic root of 3110039980 is about 1459.6721569507.

The spelling of 3110039980 in words is "three billion, one hundred ten million, thirty-nine thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 2190169 4380338 8760676 10950845 21901690 43803380 155501999 311003998 622007996 777509995 1555019990 3110039980