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342452203 = 1225127953
BaseRepresentation
bin10100011010010…
…110011111101011
3212212101101002221
4110122112133223
51200131432303
653551534511
711325536632
oct2432263753
9785341087
10342452203
1116633a455
129682a437
1355c42852
14336a4519
15200e74bd
hex146967eb

342452203 has 4 divisors (see below), whose sum is σ = 342492408. Its totient is φ = 342412000.

The previous prime is 342452197. The next prime is 342452207. The reversal of 342452203 is 302254243.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 302254243 = 1559193877.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-342452203 is a prime.

It is a super-2 number, since 2×3424522032 = 234547022679106418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342452207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1726 + ... + 26227.

It is an arithmetic number, because the mean of its divisors is an integer number (85623102).

Almost surely, 2342452203 is an apocalyptic number.

342452203 is a deficient number, since it is larger than the sum of its proper divisors (40205).

342452203 is a wasteful number, since it uses less digits than its factorization.

342452203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40204.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 342452203 is about 18505.4641390050. The cubic root of 342452203 is about 699.6271504194.

The spelling of 342452203 in words is "three hundred forty-two million, four hundred fifty-two thousand, two hundred three".

Divisors: 1 12251 27953 342452203