Search a number
-
+
433114131440 = 2457968530717
BaseRepresentation
bin1100100110101111001…
…11010010101111110000
31112101221110122112121102
412103113213102233300
524044004204201230
6530545254543532
743201654242164
oct6232747225760
91471843575542
10433114131440
111577566aa481
126bb35067ba8
1331ac4c38663
1416d6a042ca4
15b3edb0d045
hex64d79d2bf0

433114131440 has 40 divisors (see below), whose sum is σ = 1019737083840. Its totient is φ = 171052667136.

The previous prime is 433114131409. The next prime is 433114131451. The reversal of 433114131440 is 44131411334.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×4331141314403 (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34259039 + ... + 34271678.

It is an arithmetic number, because the mean of its divisors is an integer number (25493427096).

Almost surely, 2433114131440 is an apocalyptic number.

433114131440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

433114131440 is an abundant number, since it is smaller than the sum of its proper divisors (586622952400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

433114131440 is a wasteful number, since it uses less digits than its factorization.

433114131440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68530809 (or 68530803 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 433114131440 its reverse (44131411334), we get a palindrome (477245542774).

The spelling of 433114131440 in words is "four hundred thirty-three billion, one hundred fourteen million, one hundred thirty-one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 79 80 158 316 395 632 790 1264 1580 3160 6320 68530717 137061434 274122868 342653585 548245736 685307170 1096491472 1370614340 2741228680 5413926643 5482457360 10827853286 21655706572 27069633215 43311413144 54139266430 86622826288 108278532860 216557065720 433114131440