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3117226920 = 233597267803
BaseRepresentation
bin1011100111001101…
…0001101110101000
322001020121112102220
42321303101232220
522341002230140
61233152554040
7140150664063
oct27163215650
98036545386
103117226920
11135a6587a5
1272bb52920
133a8a7a192
14217ddd8da
151339ecbd0
hexb9cd1ba8

3117226920 has 64 divisors (see below), whose sum is σ = 9448125120. Its totient is φ = 822687744.

The previous prime is 3117226909. The next prime is 3117226967. The reversal of 3117226920 is 296227113.

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, 122262 + ... + 145541.

It is an arithmetic number, because the mean of its divisors is an integer number (147626955).

Almost surely, 23117226920 is an apocalyptic number.

3117226920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3117226920 is an abundant number, since it is smaller than the sum of its proper divisors (6330898200).

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

3117226920 is a wasteful number, since it uses less digits than its factorization.

3117226920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267914 (or 267910 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 3117226920 is about 55832.1316089579. The cubic root of 3117226920 is about 1460.7956693819.

The spelling of 3117226920 in words is "three billion, one hundred seventeen million, two hundred twenty-six thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 97 120 194 291 388 485 582 776 970 1164 1455 1940 2328 2910 3880 5820 11640 267803 535606 803409 1071212 1339015 1606818 2142424 2678030 3213636 4017045 5356060 6427272 8034090 10712120 16068180 25976891 32136360 51953782 77930673 103907564 129884455 155861346 207815128 259768910 311722692 389653365 519537820 623445384 779306730 1039075640 1558613460 3117226920