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10120031143 is a prime number
BaseRepresentation
bin10010110110011001…
…10110101110100111
3222010021121211220021
421123030312232213
5131211211444033
64352111220011
7505532562655
oct113314665647
928107554807
1010120031143
114323548202
121b65217607
13c53825611
146c0089dd5
153e36bcb2d
hex25b336ba7

10120031143 has 2 divisors, whose sum is σ = 10120031144. Its totient is φ = 10120031142.

The previous prime is 10120031111. The next prime is 10120031153. The reversal of 10120031143 is 34113002101.

It is a strong prime.

It is an emirp because it is prime and its reverse (34113002101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10120031143 - 25 = 10120031111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120031153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060015571 + 5060015572.

It is an arithmetic number, because the mean of its divisors is an integer number (5060015572).

Almost surely, 210120031143 is an apocalyptic number.

10120031143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120031143 is an equidigital number, since it uses as much as digits as its factorization.

10120031143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10120031143 its reverse (34113002101), we get a palindrome (44233033244).

The spelling of 10120031143 in words is "ten billion, one hundred twenty million, thirty-one thousand, one hundred forty-three".