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4120040311 = 79116344843
BaseRepresentation
bin1111010110010010…
…1101001101110111
3101122010120201210121
43311210231031313
531414212242221
61520454432411
7204045523222
oct36544551567
911563521717
104120040311
1118247232a2
1296b962707
13508760a9a
142b12805b9
15191a87a41
hexf592d377

4120040311 has 8 divisors (see below), whose sum is σ = 4175873280. Its totient is φ = 4064299512.

The previous prime is 4120040297. The next prime is 4120040339. The reversal of 4120040311 is 1130400214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4120040311 - 229 = 3583169399 is a prime.

It is a super-3 number, since 3×41200403113 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120040381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69456 + ... + 114298.

It is an arithmetic number, because the mean of its divisors is an integer number (521984160).

Almost surely, 24120040311 is an apocalyptic number.

4120040311 is a deficient number, since it is larger than the sum of its proper divisors (55832969).

4120040311 is a wasteful number, since it uses less digits than its factorization.

4120040311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46085.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4120040311 is about 64187.5401538336. The cubic root of 4120040311 is about 1603.1241446827.

Adding to 4120040311 its reverse (1130400214), we get a palindrome (5250440525).

The spelling of 4120040311 in words is "four billion, one hundred twenty million, forty thousand, three hundred eleven".

Divisors: 1 79 1163 44843 91877 3542597 52152409 4120040311