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10533141 = 321170349
BaseRepresentation
bin101000001011…
…100100010101
3201211010202100
4220023210111
510144030031
61013432313
7155346603
oct50134425
921733670
1010533141
115a44783
12363b699
13224a438
141582873
15dd0de6
hexa0b915

10533141 has 6 divisors (see below), whose sum is σ = 15214550. Its totient is φ = 7022088.

The previous prime is 10533139. The next prime is 10533143. The reversal of 10533141 is 14133501.

It is an interprime number because it is at equal distance from previous prime (10533139) and next prime (10533143).

It can be written as a sum of positive squares in only one way, i.e., 6812100 + 3721041 = 2610^2 + 1929^2 .

It is not a de Polignac number, because 10533141 - 21 = 10533139 is a prime.

It is a super-2 number, since 2×105331412 = 221894118651762, 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 (10533143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 585166 + ... + 585183.

Almost surely, 210533141 is an apocalyptic number.

It is an amenable number.

10533141 is a deficient number, since it is larger than the sum of its proper divisors (4681409).

10533141 is a wasteful number, since it uses less digits than its factorization.

10533141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170355 (or 1170352 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 10533141 is about 3245.4800877528. The cubic root of 10533141 is about 219.2060985947.

Adding to 10533141 its reverse (14133501), we get a palindrome (24666642).

The spelling of 10533141 in words is "ten million, five hundred thirty-three thousand, one hundred forty-one".

Divisors: 1 3 9 1170349 3511047 10533141