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2331002214 = 232129500123
BaseRepresentation
bin1000101011110000…
…0100010101100110
320000110012011220100
42022330010111212
514233214032324
61023145244530
7111523122552
oct21274042546
96013164810
102331002214
11a96876512
12550793746
132b1c0b368
1418181c862
15d99974c9
hex8af04566

2331002214 has 12 divisors (see below), whose sum is σ = 5050504836. Its totient is φ = 777000732.

The previous prime is 2331002171. The next prime is 2331002249. The reversal of 2331002214 is 4122001332.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 129500123 = 2331002214 / (2 + 3 + 3 + 1 + 0 + 0 + 2 + 2 + 1 + 4).

It is a congruent number.

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, 64750044 + ... + 64750079.

It is an arithmetic number, because the mean of its divisors is an integer number (420875403).

Almost surely, 22331002214 is an apocalyptic number.

2331002214 is an abundant number, since it is smaller than the sum of its proper divisors (2719502622).

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

2331002214 is a wasteful number, since it uses less digits than its factorization.

2331002214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129500131 (or 129500128 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2331002214 is about 48280.4537468322. The cubic root of 2331002214 is about 1325.9105574963.

Adding to 2331002214 its reverse (4122001332), we get a palindrome (6453003546).

The spelling of 2331002214 in words is "two billion, three hundred thirty-one million, two thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 129500123 259000246 388500369 777000738 1165501107 2331002214