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2320302120 = 2335171137403
BaseRepresentation
bin1000101001001101…
…0000000000101000
312222201001120010120
42022103100000220
514222444131440
61022124043240
7111333146133
oct21223200050
95881046116
102320302120
11a90828364
12549093520
132ac932c46
1418023521a
15d8a81dd0
hex8a4d0028

2320302120 has 64 divisors (see below), whose sum is σ = 7370377920. Its totient is φ = 582349824.

The previous prime is 2320302091. The next prime is 2320302133. The reversal of 2320302120 is 212030232.

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 2320302120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566662 + ... + 570741.

It is an arithmetic number, because the mean of its divisors is an integer number (115162155).

Almost surely, 22320302120 is an apocalyptic number.

2320302120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320302120 is an abundant number, since it is smaller than the sum of its proper divisors (5050075800).

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

2320302120 is a wasteful number, since it uses less digits than its factorization.

2320302120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137434 (or 1137430 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2320302120 is about 48169.5144256199. The cubic root of 2320302120 is about 1323.8786516021.

Adding to 2320302120 its reverse (212030232), we get a palindrome (2532332352).

The spelling of 2320302120 in words is "two billion, three hundred twenty million, three hundred two thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 340 408 510 680 1020 2040 1137403 2274806 3412209 4549612 5687015 6824418 9099224 11374030 13648836 17061045 19335851 22748060 27297672 34122090 38671702 45496120 58007553 68244180 77343404 96679255 116015106 136488360 154686808 193358510 232030212 290037765 386717020 464060424 580075530 773434040 1160151060 2320302120