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2330053002 = 232129447389
BaseRepresentation
bin1000101011100001…
…1100100110001010
320000101101221211100
42022320130212022
514232443144002
61023113042230
7111512060304
oct21270344612
96011357740
102330053002
11a96288342
125503b6376
132b19682b4
14181652974
15d985b11c
hex8ae1c98a

2330053002 has 12 divisors (see below), whose sum is σ = 5048448210. Its totient is φ = 776684328.

The previous prime is 2330052979. The next prime is 2330053003. The reversal of 2330053002 is 2003500332.

It can be written as a sum of positive squares in only one way, i.e., 2260146681 + 69906321 = 47541^2 + 8361^2 .

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: 129447389 = 2330053002 / (2 + 3 + 3 + 0 + 0 + 5 + 3 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (2330053003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64723677 + ... + 64723712.

Almost surely, 22330053002 is an apocalyptic number.

2330053002 is an abundant number, since it is smaller than the sum of its proper divisors (2718395208).

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

2330053002 is a wasteful number, since it uses less digits than its factorization.

2330053002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129447397 (or 129447394 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 2330053002 is about 48270.6225565820. The cubic root of 2330053002 is about 1325.7305575120.

Adding to 2330053002 its reverse (2003500332), we get a palindrome (4333553334).

The spelling of 2330053002 in words is "two billion, three hundred thirty million, fifty-three thousand, two".

Divisors: 1 2 3 6 9 18 129447389 258894778 388342167 776684334 1165026501 2330053002