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10144303025 = 52419896881
BaseRepresentation
bin10010111001010010…
…11100011110110001
3222011222021222122212
421130221130132301
5131233420144100
64354335341505
7506246103323
oct113451343661
928158258585
1010144303025
11433621600a
121b71381895
13c5887328c
146c33a7613
153e58b4635
hex25ca5c7b1

10144303025 has 12 divisors (see below), whose sum is σ = 12885740364. Its totient is φ = 7917504000.

The previous prime is 10144302991. The next prime is 10144303027. The reversal of 10144303025 is 52030344101.

It can be written as a sum of positive squares in 6 ways, for example, as 2466512896 + 7677790129 = 49664^2 + 87623^2 .

It is not a de Polignac number, because 10144303025 - 212 = 10144298929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10144303027) 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, 4947416 + ... + 4949465.

It is an arithmetic number, because the mean of its divisors is an integer number (1073811697).

Almost surely, 210144303025 is an apocalyptic number.

It is an amenable number.

10144303025 is a deficient number, since it is larger than the sum of its proper divisors (2741437339).

10144303025 is an equidigital number, since it uses as much as digits as its factorization.

10144303025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9896932 (or 9896927 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 10144303025 its reverse (52030344101), we get a palindrome (62174647126).

The spelling of 10144303025 in words is "ten billion, one hundred forty-four million, three hundred three thousand, twenty-five".

Divisors: 1 5 25 41 205 1025 9896881 49484405 247422025 405772121 2028860605 10144303025