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202101300053 is a prime number
BaseRepresentation
bin1011110000111000101…
…1010001101101010101
3201022122210020210021022
42330032023101231111
511302400413100203
6232502152130525
720413154464142
oct2741613215525
9638583223238
10202101300053
117878aa08014
1233203396a45
131609a7739a3
149ad31c93c9
1553ccb96a38
hex2f0e2d1b55

202101300053 has 2 divisors, whose sum is σ = 202101300054. Its totient is φ = 202101300052.

The previous prime is 202101299987. The next prime is 202101300059. The reversal of 202101300053 is 350003101202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171179132644 + 30922167409 = 413738^2 + 175847^2 .

It is a cyclic number.

It is not a de Polignac number, because 202101300053 - 28 = 202101299797 is a prime.

It is a super-2 number, since 2×2021013000532 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202101300059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101050650026 + 101050650027.

It is an arithmetic number, because the mean of its divisors is an integer number (101050650027).

Almost surely, 2202101300053 is an apocalyptic number.

It is an amenable number.

202101300053 is a deficient number, since it is larger than the sum of its proper divisors (1).

202101300053 is an equidigital number, since it uses as much as digits as its factorization.

202101300053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 202101300053 its reverse (350003101202), we get a palindrome (552104401255).

The spelling of 202101300053 in words is "two hundred two billion, one hundred one million, three hundred thousand, fifty-three".