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4234723507 = 78923329173
BaseRepresentation
bin1111110001101000…
…1100000010110011
3101221010101020120101
43330122030002303
532133042123012
61540112453231
7206640361450
oct37432140263
911833336511
104234723507
1118834334a3
129a224a217
13526445971
142c25b4827
1519bb8cd57
hexfc68c0b3

4234723507 has 16 divisors (see below), whose sum is σ = 4915235520. Its totient is φ = 3573453312.

The previous prime is 4234723469. The next prime is 4234723523. The reversal of 4234723507 is 7053274324.

4234723507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4234723507 - 219 = 4234199219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4234723607) 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, 130573 + ... + 159745.

It is an arithmetic number, because the mean of its divisors is an integer number (307202220).

Almost surely, 24234723507 is an apocalyptic number.

4234723507 is a deficient number, since it is larger than the sum of its proper divisors (680512013).

4234723507 is a wasteful number, since it uses less digits than its factorization.

4234723507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29502.

The product of its (nonzero) digits is 141120, while the sum is 37.

The square root of 4234723507 is about 65074.7532227361. The cubic root of 4234723507 is about 1617.8627899585.

The spelling of 4234723507 in words is "four billion, two hundred thirty-four million, seven hundred twenty-three thousand, five hundred seven".

Divisors: 1 7 89 233 623 1631 20737 29173 145159 204211 2596397 6797309 18174779 47581163 604960501 4234723507