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10211330 = 257731321
BaseRepresentation
bin100110111101…
…000000000010
3201012210022102
4212331000002
510103230310
61002510402
7152536433
oct46750002
921183272
1010211330
115844a18
123505402
132166b0c
1414db48a
15d6a8a5
hex9bd002

10211330 has 16 divisors (see below), whose sum is σ = 18418104. Its totient is φ = 4076160.

The previous prime is 10211323. The next prime is 10211353. The reversal of 10211330 is 3311201.

It can be written as a sum of positive squares in 4 ways, for example, as 8082649 + 2128681 = 2843^2 + 1459^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7070 + ... + 8390.

Almost surely, 210211330 is an apocalyptic number.

10211330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211330 is a deficient number, since it is larger than the sum of its proper divisors (8206774).

10211330 is a wasteful number, since it uses less digits than its factorization.

10211330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 10211330 is about 3195.5171725403. The cubic root of 10211330 is about 216.9505575167.

Adding to 10211330 its reverse (3311201), we get a palindrome (13522531).

The spelling of 10211330 in words is "ten million, two hundred eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 773 1321 1546 2642 3865 6605 7730 13210 1021133 2042266 5105665 10211330