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202055253131 is a prime number
BaseRepresentation
bin1011110000101101101…
…1100111110010001011
3201022112120121100202202
42330023123213302023
511302302121100011
6232453425150415
720412055212434
oct2741333476213
9638476540682
10202055253131
1178766a17306
12331aba8b40b
13160910709a4
149acb04048b
1553c8aed23b
hex2f0b6e7c8b

202055253131 has 2 divisors, whose sum is σ = 202055253132. Its totient is φ = 202055253130.

The previous prime is 202055253097. The next prime is 202055253181. The reversal of 202055253131 is 131352550202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202055253131 - 230 = 200981511307 is a prime.

It is a super-2 number, since 2×2020552531312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202055253094 and 202055253103.

It is not a weakly prime, because it can be changed into another prime (202055253181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101027626565 + 101027626566.

It is an arithmetic number, because the mean of its divisors is an integer number (101027626566).

Almost surely, 2202055253131 is an apocalyptic number.

202055253131 is a deficient number, since it is larger than the sum of its proper divisors (1).

202055253131 is an equidigital number, since it uses as much as digits as its factorization.

202055253131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 202055253131 in words is "two hundred two billion, fifty-five million, two hundred fifty-three thousand, one hundred thirty-one".