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2210006231 = 41509105899
BaseRepresentation
bin1000001110111010…
…0000010011010111
312201000111221121122
42003232200103113
514011230144411
61003144034155
7105523512566
oct20356402327
95630457548
102210006231
11a34544434
1251816295b
13292b25cc4
1416d723bdd
15ce0469db
hex83ba04d7

2210006231 has 8 divisors (see below), whose sum is σ = 2268378000. Its totient is φ = 2151847360.

The previous prime is 2210006209. The next prime is 2210006233. The reversal of 2210006231 is 1326000122.

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 2210006231 - 210 = 2210005207 is a prime.

It is a super-2 number, since 2×22100062312 = 9768255082117650722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210006233) 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, 32081 + ... + 73818.

It is an arithmetic number, because the mean of its divisors is an integer number (283547250).

Almost surely, 22210006231 is an apocalyptic number.

2210006231 is a deficient number, since it is larger than the sum of its proper divisors (58371769).

2210006231 is a wasteful number, since it uses less digits than its factorization.

2210006231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106449.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2210006231 is about 47010.7033663612. The cubic root of 2210006231 is about 1302.5602858912.

Adding to 2210006231 its reverse (1326000122), we get a palindrome (3536006353).

The spelling of 2210006231 in words is "two billion, two hundred ten million, six thousand, two hundred thirty-one".

Divisors: 1 41 509 20869 105899 4341859 53902591 2210006231