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4120232123 = 77926832777
BaseRepresentation
bin1111010110010101…
…1100000010111011
3101122010221110220202
43311211130002323
531414234411443
61520502512415
7204050252360
oct36545340273
911563843822
104120232123
111824844417
1296ba3570b
135087ca197
142b12d0467
15191ac47b8
hexf595c0bb

4120232123 has 16 divisors (see below), whose sum is σ = 4771937280. Its totient is φ = 3484368576.

The previous prime is 4120232117. The next prime is 4120232131. The reversal of 4120232123 is 3212320214.

It is a cyclic number.

It is not a de Polignac number, because 4120232123 - 24 = 4120232107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4120232095 and 4120232104.

It is not an unprimeable number, because it can be changed into a prime (4120232113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1482311 + ... + 1485087.

It is an arithmetic number, because the mean of its divisors is an integer number (298246080).

Almost surely, 24120232123 is an apocalyptic number.

4120232123 is a deficient number, since it is larger than the sum of its proper divisors (651705157).

4120232123 is a wasteful number, since it uses less digits than its factorization.

4120232123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5546.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4120232123 is about 64189.0342893551. The cubic root of 4120232123 is about 1603.1490225685.

Adding to 4120232123 its reverse (3212320214), we get a palindrome (7332552337).

The spelling of 4120232123 in words is "four billion, one hundred twenty million, two hundred thirty-two thousand, one hundred twenty-three".

Divisors: 1 7 79 553 2683 2777 18781 19439 211957 219383 1483699 1535681 7450691 52154837 588604589 4120232123