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190607953 is a prime number
BaseRepresentation
bin10110101110001…
…11001001010001
3111021122212221211
423113013021101
5342243423303
630525220121
74503066214
oct1327071121
9437585854
10190607953
1198658638
1253a01641
1330649393
141b45977b
1511b0166d
hexb5c7251

190607953 has 2 divisors, whose sum is σ = 190607954. Its totient is φ = 190607952.

The previous prime is 190607951. The next prime is 190607957. The reversal of 190607953 is 359706091.

190607953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183548304 + 7059649 = 13548^2 + 2657^2 .

It is a cyclic number.

It is not a de Polignac number, because 190607953 - 21 = 190607951 is a prime.

Together with 190607951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (190607951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95303976 + 95303977.

It is an arithmetic number, because the mean of its divisors is an integer number (95303977).

Almost surely, 2190607953 is an apocalyptic number.

It is an amenable number.

190607953 is a deficient number, since it is larger than the sum of its proper divisors (1).

190607953 is an equidigital number, since it uses as much as digits as its factorization.

190607953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 190607953 is about 13806.0839125365. The cubic root of 190607953 is about 575.5022233442.

The spelling of 190607953 in words is "one hundred ninety million, six hundred seven thousand, nine hundred fifty-three".