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3030231031001 = 37611342592393
BaseRepresentation
bin101100000110000111110…
…110000001110011011001
3101201200120000021202202222
4230012013312001303121
5344121403120443001
610240022515233425
7431632643531516
oct54060766016331
911650500252688
103030231031001
11a69128467819
1240b3422a8875
1318c998a25625
14a6941cc030d
1553c537a661b
hex2c187d81cd9

3030231031001 has 8 divisors (see below), whose sum is σ = 3163147680264. Its totient is φ = 2899999566720.

The previous prime is 3030231030943. The next prime is 3030231031019. The reversal of 3030231031001 is 1001301320303.

It can be written as a sum of positive squares in 4 ways, for example, as 1243891859401 + 1786339171600 = 1115299^2 + 1336540^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3030231031001 - 218 = 3030230768857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3030231031081) 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, 671293940 + ... + 671298453.

It is an arithmetic number, because the mean of its divisors is an integer number (395393460033).

Almost surely, 23030231031001 is an apocalyptic number.

It is an amenable number.

3030231031001 is a deficient number, since it is larger than the sum of its proper divisors (132916649263).

3030231031001 is a wasteful number, since it uses less digits than its factorization.

3030231031001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342592491.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 3030231031001 its reverse (1001301320303), we get a palindrome (4031532351304).

The spelling of 3030231031001 in words is "three trillion, thirty billion, two hundred thirty-one million, thirty-one thousand, one".

Divisors: 1 37 61 2257 1342592393 49675918541 81898135973 3030231031001