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10400033219 is a prime number
BaseRepresentation
bin10011010111110001…
…11110100111000011
3222211210111102112112
421223320332213003
5132244402030334
64435552445535
7515502552362
oct115370764703
928753442475
1010400033219
114457602984
122022b498ab
13c99840c14
147093357d9
1540d07b4ce
hex26be3e9c3

10400033219 has 2 divisors, whose sum is σ = 10400033220. Its totient is φ = 10400033218.

The previous prime is 10400033209. The next prime is 10400033221. The reversal of 10400033219 is 91233000401.

It is a strong prime.

It is an emirp because it is prime and its reverse (91233000401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10400033219 is a prime.

It is a super-2 number, since 2×104000332192 (a number of 21 digits) contains 22 as substring.

Together with 10400033221, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10400033194 and 10400033203.

It is not a weakly prime, because it can be changed into another prime (10400033209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200016609 + 5200016610.

It is an arithmetic number, because the mean of its divisors is an integer number (5200016610).

Almost surely, 210400033219 is an apocalyptic number.

10400033219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10400033219 is an equidigital number, since it uses as much as digits as its factorization.

10400033219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 10400033219 in words is "ten billion, four hundred million, thirty-three thousand, two hundred nineteen".