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2101013419 is a prime number
BaseRepresentation
bin111110100111010…
…1110101110101011
312102102102112120211
41331032232232223
513300324412134
6544252001551
7103031214361
oct17516565653
95372375524
102101013419
11988a7052a
124a77602b7
1327638420b
1415d071631
15c46b7764
hex7d3aebab

2101013419 has 2 divisors, whose sum is σ = 2101013420. Its totient is φ = 2101013418.

The previous prime is 2101013417. The next prime is 2101013443. The reversal of 2101013419 is 9143101012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2101013419 - 21 = 2101013417 is a prime.

It is a super-2 number, since 2×21010134192 = 8828514773636139122, which contains 22 as substring.

Together with 2101013417, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2101013419.

It is not a weakly prime, because it can be changed into another prime (2101013417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050506709 + 1050506710.

It is an arithmetic number, because the mean of its divisors is an integer number (1050506710).

Almost surely, 22101013419 is an apocalyptic number.

2101013419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101013419 is an equidigital number, since it uses as much as digits as its factorization.

2101013419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 2101013419 is about 45836.8129236752. The cubic root of 2101013419 is about 1280.7851260279.

The spelling of 2101013419 in words is "two billion, one hundred one million, thirteen thousand, four hundred nineteen".