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2303022112 = 259727649
BaseRepresentation
bin1000100101000101…
…0101010000100000
312221111112122102021
42021101111100200
514204033201422
61020305431224
7111033236116
oct21121252040
95844478367
102303022112
11a81aa5666
1254333b514
132a91928a1
1417bc17ab6
15d72bbdc7
hex89455420

2303022112 has 36 divisors (see below), whose sum is σ = 4581898650. Its totient is φ = 1139490816.

The previous prime is 2303022109. The next prime is 2303022133. The reversal of 2303022112 is 2112203032.

It can be written as a sum of positive squares in 3 ways, for example, as 1276204176 + 1026817936 = 35724^2 + 32044^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 297264 + ... + 304912.

Almost surely, 22303022112 is an apocalyptic number.

It is an amenable number.

2303022112 is a deficient number, since it is larger than the sum of its proper divisors (2278876538).

2303022112 is an frugal number, since it uses more digits than its factorization.

2303022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7853 (or 7748 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2303022112 is about 47989.8125855895. The cubic root of 2303022112 is about 1320.5840146066.

Adding to 2303022112 its reverse (2112203032), we get a palindrome (4415225144).

The spelling of 2303022112 in words is "two billion, three hundred three million, twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 97 194 388 776 1552 3104 7649 9409 15298 18818 30596 37636 61192 75272 122384 150544 244768 301088 741953 1483906 2967812 5935624 11871248 23742496 71969441 143938882 287877764 575755528 1151511056 2303022112