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10237308517 is a prime number
BaseRepresentation
bin10011000100011000…
…01110111001100101
3222102110022011012201
421202030032321211
5131431222333032
64411501014501
7511455454342
oct114214167145
928373264181
1010237308517
11438376a457
121b98554431
13c71c08207
146d18977c9
153edb368e7
hex26230ee65

10237308517 has 2 divisors, whose sum is σ = 10237308518. Its totient is φ = 10237308516.

The previous prime is 10237308479. The next prime is 10237308539. The reversal of 10237308517 is 71580373201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5824895041 + 4412413476 = 76321^2 + 66426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10237308517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10237308577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5118654258 + 5118654259.

It is an arithmetic number, because the mean of its divisors is an integer number (5118654259).

Almost surely, 210237308517 is an apocalyptic number.

It is an amenable number.

10237308517 is a deficient number, since it is larger than the sum of its proper divisors (1).

10237308517 is an equidigital number, since it uses as much as digits as its factorization.

10237308517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 10237308517 in words is "ten billion, two hundred thirty-seven million, three hundred eight thousand, five hundred seventeen".