Search a number
-
+
11020203269 is a prime number
BaseRepresentation
bin10100100001101101…
…01111010100000101
31001110000110022220122
422100312233110011
5140032133001034
65021305111325
7540043116335
oct122066572405
931400408818
1011020203269
114745687909
122176788545
13106817c44a
1476784d0c5
1544773062e
hex290daf505

11020203269 has 2 divisors, whose sum is σ = 11020203270. Its totient is φ = 11020203268.

The previous prime is 11020203263. The next prime is 11020203367. The reversal of 11020203269 is 96230202011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7902321025 + 3117882244 = 88895^2 + 55838^2 .

It is a cyclic number.

It is not a de Polignac number, because 11020203269 - 228 = 10751767813 is a prime.

It is a super-2 number, since 2×110202032692 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11020203263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510101634 + 5510101635.

It is an arithmetic number, because the mean of its divisors is an integer number (5510101635).

Almost surely, 211020203269 is an apocalyptic number.

It is an amenable number.

11020203269 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020203269 is an equidigital number, since it uses as much as digits as its factorization.

11020203269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 11020203269 in words is "eleven billion, twenty million, two hundred three thousand, two hundred sixty-nine".