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10140311 is a prime number
BaseRepresentation
bin100110101011…
…101010010111
3201002011220002
4212223222113
510043442221
61001201515
7152122406
oct46535227
921064802
1010140311
1157a6625
12349029b
1321406ac
1414bd63d
15d5480b
hex9aba97

10140311 has 2 divisors, whose sum is σ = 10140312. Its totient is φ = 10140310.

The previous prime is 10140307. The next prime is 10140323. The reversal of 10140311 is 11304101.

It is a weak prime.

It is an emirp because it is prime and its reverse (11304101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10140311 - 22 = 10140307 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10140292 and 10140301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10140301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070155 + 5070156.

It is an arithmetic number, because the mean of its divisors is an integer number (5070156).

Almost surely, 210140311 is an apocalyptic number.

10140311 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140311 is an equidigital number, since it uses as much as digits as its factorization.

10140311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 10140311 is about 3184.3854980200. The cubic root of 10140311 is about 216.4464289367.

Adding to 10140311 its reverse (11304101), we get a palindrome (21444412).

The spelling of 10140311 in words is "ten million, one hundred forty thousand, three hundred eleven".