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10152025 = 521331237
BaseRepresentation
bin100110101110…
…100001011001
3201002202221221
4212232201121
510044331100
61001332041
7152201512
oct46564131
921082857
1010152025
115804404
123497021
132145b20
1414c3a09
15d5801a
hex9ae859

10152025 has 12 divisors (see below), whose sum is σ = 13557292. Its totient is φ = 7496640.

The previous prime is 10152019. The next prime is 10152029. The reversal of 10152025 is 52025101.

10152025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 147456 + 10004569 = 384^2 + 3163^2 .

It is not a de Polignac number, because 10152025 - 23 = 10152017 is a prime.

It is a super-2 number, since 2×101520252 = 206127223201250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10152029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15294 + ... + 15943.

Almost surely, 210152025 is an apocalyptic number.

It is an amenable number.

10152025 is a deficient number, since it is larger than the sum of its proper divisors (3405267).

10152025 is a wasteful number, since it uses less digits than its factorization.

10152025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31260 (or 31255 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 10152025 is about 3186.2242545056. The cubic root of 10152025 is about 216.5297425478.

Adding to 10152025 its reverse (52025101), we get a palindrome (62177126).

It can be divided in two parts, 101 and 52025, that multiplied together give a palindrome (5254525).

The spelling of 10152025 in words is "ten million, one hundred fifty-two thousand, twenty-five".

Divisors: 1 5 13 25 65 325 31237 156185 406081 780925 2030405 10152025