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30231001002 = 235038500167
BaseRepresentation
bin11100001001111010…
…000111011110101010
32220000211221222011210
4130021322013132222
5443403114013002
621515443133550
72120103161106
oct341172073652
986024858153
1030231001002
1111903680554
125a383742b6
132b0a1b4b97
14166adba906
15bbe05896c
hex709e877aa

30231001002 has 8 divisors (see below), whose sum is σ = 60462002016. Its totient is φ = 10077000332.

The previous prime is 30231000983. The next prime is 30231001013. The reversal of 30231001002 is 20010013203.

It is a happy number.

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

30231001002 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2519250078 + ... + 2519250089.

It is an arithmetic number, because the mean of its divisors is an integer number (7557750252).

Almost surely, 230231001002 is an apocalyptic number.

30231001002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30231001002 is a wasteful number, since it uses less digits than its factorization.

30231001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038500172.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30231001002 its reverse (20010013203), we get a palindrome (50241014205).

The spelling of 30231001002 in words is "thirty billion, two hundred thirty-one million, one thousand, two".

Divisors: 1 2 3 6 5038500167 10077000334 15115500501 30231001002