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10202001401 is a prime number
BaseRepresentation
bin10011000000001011…
…00010111111111001
3222022222212100221202
421200011202333321
5131343203021101
64404200143545
7510546403214
oct114005427771
928288770852
1010202001401
114365844719
121b88767bb5
13c677c5727
146cad0677b
153ea9b036b
hex260162ff9

10202001401 has 2 divisors, whose sum is σ = 10202001402. Its totient is φ = 10202001400.

The previous prime is 10202001361. The next prime is 10202001413. The reversal of 10202001401 is 10410020201.

10202001401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6345715600 + 3856285801 = 79660^2 + 62099^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202001401 - 210 = 10202000377 is a prime.

It is not a weakly prime, because it can be changed into another prime (10202001701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101000700 + 5101000701.

It is an arithmetic number, because the mean of its divisors is an integer number (5101000701).

Almost surely, 210202001401 is an apocalyptic number.

It is an amenable number.

10202001401 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202001401 is an equidigital number, since it uses as much as digits as its factorization.

10202001401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10202001401 its reverse (10410020201), we get a palindrome (20612021602).

The spelling of 10202001401 in words is "ten billion, two hundred two million, one thousand, four hundred one".