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233285101 = 7171960379
BaseRepresentation
bin11011110011110…
…10010111101101
3121020222002222221
431321322113231
5434210110401
635052035341
75531614330
oct1571722755
9536862887
10233285101
1110a757605
1266162b51
133943c62a
1422da8617
15157317a1
hexde7a5ed

233285101 has 8 divisors (see below), whose sum is σ = 282294720. Its totient is φ = 188196288.

The previous prime is 233285099. The next prime is 233285131. The reversal of 233285101 is 101582332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233285101 - 21 = 233285099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233285131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980071 + ... + 980308.

It is an arithmetic number, because the mean of its divisors is an integer number (35286840).

Almost surely, 2233285101 is an apocalyptic number.

It is an amenable number.

233285101 is a deficient number, since it is larger than the sum of its proper divisors (49009619).

233285101 is a wasteful number, since it uses less digits than its factorization.

233285101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960403.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 233285101 is about 15273.6734612208. The cubic root of 233285101 is about 615.5958276985.

The spelling of 233285101 in words is "two hundred thirty-three million, two hundred eighty-five thousand, one hundred one".

Divisors: 1 7 17 119 1960379 13722653 33326443 233285101