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202075157 is a prime number
BaseRepresentation
bin11000000101101…
…10110000010101
3112002020111000002
430002312300111
5403212401112
632015101045
75002416254
oct1402666025
9462214002
10202075157
11a4080069
1257811785
1332b329cb
141cba279b
1512b191c2
hexc0b6c15

202075157 has 2 divisors, whose sum is σ = 202075158. Its totient is φ = 202075156.

The previous prime is 202075129. The next prime is 202075207. The reversal of 202075157 is 751570202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199543876 + 2531281 = 14126^2 + 1591^2 .

It is a cyclic number.

It is not a de Polignac number, because 202075157 - 210 = 202074133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202075117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101037578 + 101037579.

It is an arithmetic number, because the mean of its divisors is an integer number (101037579).

Almost surely, 2202075157 is an apocalyptic number.

It is an amenable number.

202075157 is a deficient number, since it is larger than the sum of its proper divisors (1).

202075157 is an equidigital number, since it uses as much as digits as its factorization.

202075157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 202075157 is about 14215.3141716953. The cubic root of 202075157 is about 586.8191909656.

It can be divided in two parts, 2020 and 75157, that added together give a palindrome (77177).

The spelling of 202075157 in words is "two hundred two million, seventy-five thousand, one hundred fifty-seven".