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2300021323 = 11371928309
BaseRepresentation
bin1000100100010111…
…1000101001001011
312221021220012002221
42021011320221023
514202301140243
61020121234511
7110665600345
oct21105705113
95837805087
102300021323
11a80336076
12542332a37
132a8681a82
1417b676295
15d6dc7bed
hex89178a4b

2300021323 has 8 divisors (see below), whose sum is σ = 2323684800. Its totient is φ = 2276416128.

The previous prime is 2300021267. The next prime is 2300021329. The reversal of 2300021323 is 3231200032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2300021323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2300021297 and 2300021306.

It is not an unprimeable number, because it can be changed into a prime (2300021329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67093 + ... + 95401.

It is an arithmetic number, because the mean of its divisors is an integer number (290460600).

Almost surely, 22300021323 is an apocalyptic number.

2300021323 is a deficient number, since it is larger than the sum of its proper divisors (23663477).

2300021323 is a wasteful number, since it uses less digits than its factorization.

2300021323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29141.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2300021323 is about 47958.5375402545. The cubic root of 2300021323 is about 1320.0102009848.

Adding to 2300021323 its reverse (3231200032), we get a palindrome (5531221355).

The spelling of 2300021323 in words is "two billion, three hundred million, twenty-one thousand, three hundred twenty-three".

Divisors: 1 113 719 28309 81247 3198917 20354171 2300021323