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4023102131 = 10061399871
BaseRepresentation
bin1110111111001011…
…1010101010110011
3101101101011202121122
43233302322222303
531214403232011
61503113012455
7201460542506
oct35762725263
911341152548
104023102131
111784a331a4
129433b412b
134c164cb09
142a244913d
151882da3db
hexefcbaab3

4023102131 has 4 divisors (see below), whose sum is σ = 4023512064. Its totient is φ = 4022692200.

The previous prime is 4023102121. The next prime is 4023102143. The reversal of 4023102131 is 1312013204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4023102131 - 26 = 4023102067 is a prime.

It is a super-2 number, since 2×40231021312 = 32370701512913482322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023102101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189875 + ... + 209996.

It is an arithmetic number, because the mean of its divisors is an integer number (1005878016).

Almost surely, 24023102131 is an apocalyptic number.

4023102131 is a deficient number, since it is larger than the sum of its proper divisors (409933).

4023102131 is a wasteful number, since it uses less digits than its factorization.

4023102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409932.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4023102131 is about 63427.9286355782. The cubic root of 4023102131 is about 1590.4512162961.

Adding to 4023102131 its reverse (1312013204), we get a palindrome (5335115335).

The spelling of 4023102131 in words is "four billion, twenty-three million, one hundred two thousand, one hundred thirty-one".

Divisors: 1 10061 399871 4023102131