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10234052053 = 10357988129
BaseRepresentation
bin10011000011111111…
…10011110111010101
3222102020011201011221
421201333303313111
5131424404131203
64411303130341
7511416002311
oct114177636725
928366151157
1010234052053
114381945865
121b974439b1
13c71337c04
146d128ab41
153ed6e1abd
hex261ff3dd5

10234052053 has 4 divisors (see below), whose sum is σ = 10235050540. Its totient is φ = 10233053568.

The previous prime is 10234052047. The next prime is 10234052057. The reversal of 10234052053 is 35025043201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35025043201 = 223431567607.

It can be written as a sum of positive squares in 2 ways, for example, as 2387104164 + 7846947889 = 48858^2 + 88583^2 .

It is a cyclic number.

It is not a de Polignac number, because 10234052053 - 25 = 10234052021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10234052057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483708 + ... + 504421.

It is an arithmetic number, because the mean of its divisors is an integer number (2558762635).

Almost surely, 210234052053 is an apocalyptic number.

It is an amenable number.

10234052053 is a deficient number, since it is larger than the sum of its proper divisors (998487).

10234052053 is an equidigital number, since it uses as much as digits as its factorization.

10234052053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998486.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 10234052053 its reverse (35025043201), we get a palindrome (45259095254).

The spelling of 10234052053 in words is "ten billion, two hundred thirty-four million, fifty-two thousand, fifty-three".

Divisors: 1 10357 988129 10234052053