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10143806377 is a prime number
BaseRepresentation
bin10010111001001111…
…00011001110101001
3222011221100202101111
421130213203032221
5131233303301002
64354320550321
7506241634345
oct113447431651
928157322344
1010143806377
114335a06961
121b711823a1
13c5872b1c3
146c32b8625
153e58173d7
hex25c9e33a9

10143806377 has 2 divisors, whose sum is σ = 10143806378. Its totient is φ = 10143806376.

The previous prime is 10143806363. The next prime is 10143806401. The reversal of 10143806377 is 77360834101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7790004121 + 2353802256 = 88261^2 + 48516^2 .

It is a cyclic number.

It is not a de Polignac number, because 10143806377 - 219 = 10143282089 is a prime.

It is a super-2 number, since 2×101438063772 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10143806677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071903188 + 5071903189.

It is an arithmetic number, because the mean of its divisors is an integer number (5071903189).

Almost surely, 210143806377 is an apocalyptic number.

It is an amenable number.

10143806377 is a deficient number, since it is larger than the sum of its proper divisors (1).

10143806377 is an equidigital number, since it uses as much as digits as its factorization.

10143806377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 10143806377 in words is "ten billion, one hundred forty-three million, eight hundred six thousand, three hundred seventy-seven".