Search a number
-
+
4312143032113 = 71971456649691
BaseRepresentation
bin111110101111111111110…
…000001110111100110001
3120021020101122212200012101
4332233333300032330301
51031122232104011423
613100545434300401
7623353632001450
oct76577760167461
916236348780171
104312143032113
1114128513626a4
1259787bb87701
132538305bb337
1410c9cd092b97
157727e73e7ad
hex3ebffc0ef31

4312143032113 has 16 divisors (see below), whose sum is σ = 5260604451840. Its totient is φ = 3452271656400.

The previous prime is 4312143032107. The next prime is 4312143032117. The reversal of 4312143032113 is 3112303412134.

4312143032113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4312143032113 - 217 = 4312142901041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4312143032117) 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, 228315403 + ... + 228334288.

It is an arithmetic number, because the mean of its divisors is an integer number (328787778240).

Almost surely, 24312143032113 is an apocalyptic number.

It is an amenable number.

4312143032113 is a deficient number, since it is larger than the sum of its proper divisors (948461419727).

4312143032113 is a wasteful number, since it uses less digits than its factorization.

4312143032113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456649788.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 4312143032113 its reverse (3112303412134), we get a palindrome (7424446444247).

The spelling of 4312143032113 in words is "four trillion, three hundred twelve billion, one hundred forty-three million, thirty-two thousand, one hundred thirteen".

Divisors: 1 7 19 71 133 497 1349 9443 456649691 3196547837 8676344129 32422128061 60734408903 226954896427 616020433159 4312143032113