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4025011331 = 11613596917
BaseRepresentation
bin1110111111101000…
…1100110010000011
3101101111202202112202
43233322030302003
531220400330311
61503221543415
7201513013625
oct35772146203
911344682482
104025011331
111786017650
12943b74b6b
134c1b6ab13
142a27c4c15
15188565e3b
hexefe8cc83

4025011331 has 8 divisors (see below), whose sum is σ = 4398091824. Its totient is φ = 3653125920.

The previous prime is 4025011283. The next prime is 4025011343. The reversal of 4025011331 is 1331105204.

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 4025011331 - 26 = 4025011267 is a prime.

It is a super-3 number, since 3×40250113313 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4025011231) 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, 291716 + ... + 305201.

It is an arithmetic number, because the mean of its divisors is an integer number (549761478).

Almost surely, 24025011331 is an apocalyptic number.

4025011331 is a deficient number, since it is larger than the sum of its proper divisors (373080493).

4025011331 is a wasteful number, since it uses less digits than its factorization.

4025011331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597541.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 4025011331 is about 63442.9770029749. The cubic root of 4025011331 is about 1590.7027642441.

Adding to 4025011331 its reverse (1331105204), we get a palindrome (5356116535).

The spelling of 4025011331 in words is "four billion, twenty-five million, eleven thousand, three hundred thirty-one".

Divisors: 1 11 613 6743 596917 6566087 365910121 4025011331