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10131234104 = 231266404263
BaseRepresentation
bin10010110111101111…
…00101110100111000
3222011001201000110202
421123313211310320
5131222043442404
64353151301332
7506030032445
oct113367456470
928131630422
1010131234104
1143298aa152
121b68b1a848
13c55c488a4
146c17649cc
153e468221e
hex25bde5d38

10131234104 has 8 divisors (see below), whose sum is σ = 18996063960. Its totient is φ = 5065617048.

The previous prime is 10131234103. The next prime is 10131234199. The reversal of 10131234104 is 40143213101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131234103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633202124 + ... + 633202139.

It is an arithmetic number, because the mean of its divisors is an integer number (2374507995).

Almost surely, 210131234104 is an apocalyptic number.

It is an amenable number.

10131234104 is a deficient number, since it is larger than the sum of its proper divisors (8864829856).

10131234104 is a wasteful number, since it uses less digits than its factorization.

10131234104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266404269 (or 1266404265 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10131234104 its reverse (40143213101), we get a palindrome (50274447205).

The spelling of 10131234104 in words is "ten billion, one hundred thirty-one million, two hundred thirty-four thousand, one hundred four".

Divisors: 1 2 4 8 1266404263 2532808526 5065617052 10131234104