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2331004002 = 231135875857
BaseRepresentation
bin1000101011110000…
…0100110001100010
320000110012021100120
42022330010301202
514233214112002
61023145301110
7111523131015
oct21274046142
96013167316
102331004002
11a96877898
12550794796
132b1c0c112
1418181d37c
15d9997cbc
hex8af04c62

2331004002 has 32 divisors (see below), whose sum is σ = 4712081472. Its totient is φ = 768681984.

The previous prime is 2331004001. The next prime is 2331004003. The reversal of 2331004002 is 2004001332.

It is an interprime number because it is at equal distance from previous prime (2331004001) and next prime (2331004003).

It is not an unprimeable number, because it can be changed into a prime (2331004001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395058 + ... + 400914.

It is an arithmetic number, because the mean of its divisors is an integer number (147252546).

Almost surely, 22331004002 is an apocalyptic number.

2331004002 is an abundant number, since it is smaller than the sum of its proper divisors (2381077470).

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

2331004002 is a wasteful number, since it uses less digits than its factorization.

2331004002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6562.

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

The square root of 2331004002 is about 48280.4722636388. The cubic root of 2331004002 is about 1325.9108965103.

Adding to 2331004002 its reverse (2004001332), we get a palindrome (4335005334).

The spelling of 2331004002 in words is "two billion, three hundred thirty-one million, four thousand, two".

Divisors: 1 2 3 6 113 226 339 587 678 1174 1761 3522 5857 11714 17571 35142 66331 132662 198993 397986 661841 1323682 1985523 3438059 3971046 6876118 10314177 20628354 388500667 777001334 1165502001 2331004002