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2030331120 = 243580910457
BaseRepresentation
bin111100100000100…
…0110010011110000
312020111102111200220
41321001012103300
513124231043440
6533245013040
7101212346466
oct17101062360
95214374626
102030331120
11952083904
12487b54180
13264836c7c
14153912836
15bd3a48d0
hex790464f0

2030331120 has 80 divisors (see below), whose sum is σ = 6302409120. Its totient is φ = 540700672.

The previous prime is 2030331113. The next prime is 2030331139. The reversal of 2030331120 is 211330302.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2030331120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188932 + ... + 199388.

It is an arithmetic number, because the mean of its divisors is an integer number (78780114).

Almost surely, 22030331120 is an apocalyptic number.

2030331120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030331120 is an abundant number, since it is smaller than the sum of its proper divisors (4272078000).

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

2030331120 is a wasteful number, since it uses less digits than its factorization.

2030331120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11282 (or 11276 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2030331120 is about 45059.1957318370. The cubic root of 2030331120 is about 1266.2582573742.

Adding to 2030331120 its reverse (211330302), we get a palindrome (2241661422).

The spelling of 2030331120 in words is "two billion, thirty million, three hundred thirty-one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 809 1618 2427 3236 4045 4854 6472 8090 9708 10457 12135 12944 16180 19416 20914 24270 31371 32360 38832 41828 48540 52285 62742 64720 83656 97080 104570 125484 156855 167312 194160 209140 250968 313710 418280 501936 627420 836560 1254840 2509680 8459713 16919426 25379139 33838852 42298565 50758278 67677704 84597130 101516556 126895695 135355408 169194260 203033112 253791390 338388520 406066224 507582780 676777040 1015165560 2030331120