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32230231001 = 313173279763
BaseRepresentation
bin11110000001000100…
…100100101111011001
310002012011212101011022
4132001010210233121
51012001414343001
622450101412225
72220460305023
oct360104445731
9102164771138
1032230231001
111273a141651
1262b5a0a075
13306844c907
1417ba715013
15c8981811b
hex781124bd9

32230231001 has 8 divisors (see below), whose sum is σ = 33374878464. Its totient is φ = 31092143760.

The previous prime is 32230230983. The next prime is 32230231009. The reversal of 32230231001 is 10013203223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32230231001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32230231009) 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, 1630055 + ... + 1649708.

It is an arithmetic number, because the mean of its divisors is an integer number (4171859808).

Almost surely, 232230231001 is an apocalyptic number.

32230231001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32230231001 is a deficient number, since it is larger than the sum of its proper divisors (1144647463).

32230231001 is a wasteful number, since it uses less digits than its factorization.

32230231001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280111.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 32230231001 its reverse (10013203223), we get a palindrome (42243434224).

The spelling of 32230231001 in words is "thirty-two billion, two hundred thirty million, two hundred thirty-one thousand, one".

Divisors: 1 31 317 9827 3279763 101672653 1039684871 32230231001