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10103431053 = 323425334429
BaseRepresentation
bin10010110100011011…
…00001111110001101
3222002010101110212010
421122031201332031
5131142434243203
64350315331433
7505241514132
oct113215417615
928063343763
1010103431053
11431513a321
121b5b750b79
13c50262891
146bbba8589
153e1ede303
hex25a361f8d

10103431053 has 16 divisors (see below), whose sum is σ = 14060661120. Its totient is φ = 6441065664.

The previous prime is 10103431049. The next prime is 10103431057. The reversal of 10103431053 is 35013430101.

It is an interprime number because it is at equal distance from previous prime (10103431049) and next prime (10103431057).

It is not a de Polignac number, because 10103431053 - 22 = 10103431049 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103431057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276243 + ... + 310671.

It is an arithmetic number, because the mean of its divisors is an integer number (878791320).

Almost surely, 210103431053 is an apocalyptic number.

It is an amenable number.

10103431053 is a deficient number, since it is larger than the sum of its proper divisors (3957230067).

10103431053 is a wasteful number, since it uses less digits than its factorization.

10103431053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38708.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 10103431053 its reverse (35013430101), we get a palindrome (45116861154).

The spelling of 10103431053 in words is "ten billion, one hundred three million, four hundred thirty-one thousand, fifty-three".

Divisors: 1 3 23 69 4253 12759 34429 97819 103287 293457 791867 2375601 146426537 439279611 3367810351 10103431053