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11402100001 is a prime number
BaseRepresentation
bin10101001111001111…
…00011110100100001
31002102122001200202001
422213213203310201
5141322414200001
65123230324001
7552361152025
oct124747436441
932378050661
1011402100001
114921208546
122262659601
1310c9322a46
147a2460385
1546b01a001
hex2a79e3d21

11402100001 has 2 divisors, whose sum is σ = 11402100002. Its totient is φ = 11402100000.

The previous prime is 11402099993. The next prime is 11402100007. The reversal of 11402100001 is 10000120411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10568045601 + 834054400 = 102801^2 + 28880^2 .

It is an emirp because it is prime and its reverse (10000120411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11402100001 - 23 = 11402099993 is a prime.

It is not a weakly prime, because it can be changed into another prime (11402100007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701050000 + 5701050001.

It is an arithmetic number, because the mean of its divisors is an integer number (5701050001).

Almost surely, 211402100001 is an apocalyptic number.

It is an amenable number.

11402100001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11402100001 is an equidigital number, since it uses as much as digits as its factorization.

11402100001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11402100001 its reverse (10000120411), we get a palindrome (21402220412).

The spelling of 11402100001 in words is "eleven billion, four hundred two million, one hundred thousand, one".