Search a number
-
+
200097331 = 724083619
BaseRepresentation
bin10111110110100…
…11111000110011
3111221111222221021
423323103320303
5402211103311
631504440311
74646541100
oct1373237063
9457458837
10200097331
11a2a4a0a5
1257019097
13325bc6b5
141c809aa7
1512878171
hexbed3e33

200097331 has 6 divisors (see below), whose sum is σ = 232766340. Its totient is φ = 171511956.

The previous prime is 200097301. The next prime is 200097389. The reversal of 200097331 is 133790002.

It is not a de Polignac number, because 200097331 - 219 = 199573043 is a prime.

It is a super-2 number, since 2×2000973312 = 80077883746647122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200097296 and 200097305.

It is not an unprimeable number, because it can be changed into a prime (200097301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2041761 + ... + 2041858.

It is an arithmetic number, because the mean of its divisors is an integer number (38794390).

Almost surely, 2200097331 is an apocalyptic number.

200097331 is a deficient number, since it is larger than the sum of its proper divisors (32669009).

200097331 is an equidigital number, since it uses as much as digits as its factorization.

200097331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083633 (or 4083626 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 200097331 is about 14145.5763756731. The cubic root of 200097331 is about 584.8983981146.

The spelling of 200097331 in words is "two hundred million, ninety-seven thousand, three hundred thirty-one".

Divisors: 1 7 49 4083619 28585333 200097331