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4123203441 = 372294632089
BaseRepresentation
bin1111010111000011…
…0001011101110001
3101122100112102210120
43311300301131301
531421020002231
61521050320453
7204114436200
oct36560613561
911570472716
104123203441
111826493855
12970a29129
135092ca766
142b1865237
15191eaed96
hexf5c31771

4123203441 has 48 divisors (see below), whose sum is σ = 6633158400. Its totient is φ = 2268870912.

The previous prime is 4123203419. The next prime is 4123203449. The reversal of 4123203441 is 1443023214.

It is not a de Polignac number, because 4123203441 - 215 = 4123170673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4123203449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1972725 + ... + 1974813.

It is an arithmetic number, because the mean of its divisors is an integer number (138190800).

Almost surely, 24123203441 is an apocalyptic number.

It is an amenable number.

4123203441 is a deficient number, since it is larger than the sum of its proper divisors (2509954959).

4123203441 is a wasteful number, since it uses less digits than its factorization.

4123203441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2598 (or 2591 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4123203441 is about 64212.1751772980. The cubic root of 4123203441 is about 1603.5343019089.

Adding to 4123203441 its reverse (1443023214), we get a palindrome (5566226655).

The spelling of 4123203441 in words is "four billion, one hundred twenty-three million, two hundred three thousand, four hundred forty-one".

Divisors: 1 3 7 21 29 49 87 147 203 463 609 1389 1421 2089 3241 4263 6267 9723 13427 14623 22687 40281 43869 60581 68061 93989 102361 181743 281967 307083 424067 657923 967207 1272201 1973769 2901621 2968469 6770449 8905407 20311347 28049003 47393143 84147009 142179429 196343021 589029063 1374401147 4123203441