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230031132001 = 1180925849099
BaseRepresentation
bin1101011000111011101…
…1001000010101100001
3210222202021011020221121
43112032323020111201
512232100432211001
6253401433252241
722422246234466
oct3261673102541
9728667136847
10230031132001
1189612639160
12386b8b64081
13188cbc94578
14b1c271166d
155eb4b9c6a1
hex358eec8561

230031132001 has 8 divisors (see below), whose sum is σ = 251253252000. Its totient is φ = 208860711840.

The previous prime is 230031131947. The next prime is 230031132013. The reversal of 230031132001 is 100231130032.

230031132001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 230031132001 - 235 = 195671393633 is a prime.

It is a super-2 number, since 2×2300311320012 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230031132031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12915651 + ... + 12933448.

It is an arithmetic number, because the mean of its divisors is an integer number (31406656500).

Almost surely, 2230031132001 is an apocalyptic number.

It is an amenable number.

230031132001 is a deficient number, since it is larger than the sum of its proper divisors (21222119999).

230031132001 is a wasteful number, since it uses less digits than its factorization.

230031132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25849919.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 230031132001 its reverse (100231130032), we get a palindrome (330262262033).

The spelling of 230031132001 in words is "two hundred thirty billion, thirty-one million, one hundred thirty-two thousand, one".

Divisors: 1 11 809 8899 25849099 284340089 20911921091 230031132001