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293325121 = 1061276461
BaseRepresentation
bin10001011110111…
…100100101000001
3202102221110102101
4101132330211001
51100042400441
645034550401
710161136165
oct2136744501
9672843371
10293325121
11140635561
1282298401
1348a0187b
142ad56ca5
151ab41231
hex117bc941

293325121 has 4 divisors (see below), whose sum is σ = 293602644. Its totient is φ = 293047600.

The previous prime is 293325107. The next prime is 293325127. The reversal of 293325121 is 121523392.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 222159025 + 71166096 = 14905^2 + 8436^2 .

It is a cyclic number.

It is not a de Polignac number, because 293325121 - 217 = 293194049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 293325121.

It is not an unprimeable number, because it can be changed into a prime (293325127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137170 + ... + 139291.

It is an arithmetic number, because the mean of its divisors is an integer number (73400661).

Almost surely, 2293325121 is an apocalyptic number.

It is an amenable number.

293325121 is a deficient number, since it is larger than the sum of its proper divisors (277523).

293325121 is a wasteful number, since it uses less digits than its factorization.

293325121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277522.

The product of its digits is 3240, while the sum is 28.

The square root of 293325121 is about 17126.7370213944. The cubic root of 293325121 is about 664.4307948936.

It can be divided in two parts, 29332 and 5121, that added together give a triangular number (34453 = T262).

The spelling of 293325121 in words is "two hundred ninety-three million, three hundred twenty-five thousand, one hundred twenty-one".

Divisors: 1 1061 276461 293325121