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4123052345 = 51943400551
BaseRepresentation
bin1111010111000000…
…1100100100111001
3101122100020202112102
43311300030210321
531421000133340
61521043153145
7204113236526
oct36560144471
911570222472
104123052345
1118263a0285
129709757b5
13509276a59
142b182614d
15191e80215
hexf5c0c939

4123052345 has 8 divisors (see below), whose sum is σ = 5208066240. Its totient is φ = 3124839600.

The previous prime is 4123052327. The next prime is 4123052363. The reversal of 4123052345 is 5432503214.

It is a happy number.

4123052345 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4123052327) and next prime (4123052363).

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

It is not a de Polignac number, because 4123052345 - 210 = 4123051321 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21700181 + ... + 21700370.

It is an arithmetic number, because the mean of its divisors is an integer number (651008280).

Almost surely, 24123052345 is an apocalyptic number.

It is an amenable number.

4123052345 is a deficient number, since it is larger than the sum of its proper divisors (1085013895).

4123052345 is a wasteful number, since it uses less digits than its factorization.

4123052345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43400575.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 4123052345 is about 64210.9986295183. The cubic root of 4123052345 is about 1603.5147143413.

Adding to 4123052345 its reverse (5432503214), we get a palindrome (9555555559).

The spelling of 4123052345 in words is "four billion, one hundred twenty-three million, fifty-two thousand, three hundred forty-five".

Divisors: 1 5 19 95 43400551 217002755 824610469 4123052345