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3040254231 = 372392572357
BaseRepresentation
bin1011010100110110…
…1001100100010111
321211212202220202120
42311031221210113
522211301113411
61221403111023
7135224506650
oct26515514427
97755686676
103040254231
111320165003
1270a212473
13395b39a01
1420bac4527
1512bd96106
hexb5369917

3040254231 has 32 divisors (see below), whose sum is σ = 4672235520. Its totient is φ = 1722556416.

The previous prime is 3040254223. The next prime is 3040254337. The reversal of 3040254231 is 1324520403.

It is not a de Polignac number, because 3040254231 - 23 = 3040254223 is a prime.

It is a super-2 number, since 2×30402542312 = 18486291578226802722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040254031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1288705 + ... + 1291061.

It is an arithmetic number, because the mean of its divisors is an integer number (146007360).

Almost surely, 23040254231 is an apocalyptic number.

3040254231 is a deficient number, since it is larger than the sum of its proper divisors (1631981289).

3040254231 is a wasteful number, since it uses less digits than its factorization.

3040254231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3040254231 is about 55138.5004420686. The cubic root of 3040254231 is about 1448.6716699071.

Adding to 3040254231 its reverse (1324520403), we get a palindrome (4364774634).

The spelling of 3040254231 in words is "three billion, forty million, two hundred fifty-four thousand, two hundred thirty-one".

Divisors: 1 3 7 21 239 257 717 771 1673 1799 2357 5019 5397 7071 16499 49497 61423 184269 429961 563323 605749 1289883 1689969 1817247 3943261 4240243 11829783 12720729 144774011 434322033 1013418077 3040254231