Search a number
-
+
3051099380 = 225722397729
BaseRepresentation
bin1011010111011100…
…0001010011110100
321212122011220111202
42311313001103310
522222040140010
61222431352032
7135415626320
oct26567012364
97778156452
103051099380
1113262a213a
12711982618
13398166164
1420d308980
1512ccd96a5
hexb5dc14f4

3051099380 has 48 divisors (see below), whose sum is σ = 7355550720. Its totient is φ = 1041389568.

The previous prime is 3051099379. The next prime is 3051099409. The reversal of 3051099380 is 839901503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17645 + ... + 80084.

It is an arithmetic number, because the mean of its divisors is an integer number (153240640).

Almost surely, 23051099380 is an apocalyptic number.

It is an amenable number.

3051099380 is an abundant number, since it is smaller than the sum of its proper divisors (4304451340).

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

3051099380 is a wasteful number, since it uses less digits than its factorization.

3051099380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97968 (or 97966 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 3051099380 is about 55236.7575080218. The cubic root of 3051099380 is about 1450.3921856311.

The spelling of 3051099380 in words is "three billion, fifty-one million, ninety-nine thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 223 446 892 1115 1561 2230 3122 4460 6244 7805 15610 31220 97729 195458 390916 488645 684103 977290 1368206 1954580 2736412 3420515 6841030 13682060 21793567 43587134 87174268 108967835 152554969 217935670 305109938 435871340 610219876 762774845 1525549690 3051099380