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10140445352231 = 43235824310517
BaseRepresentation
bin1001001110010000000110…
…1001001010000100100111
31022220102021001221100222122
42103210001221022010213
52312120113002232411
633322242320220155
72064423455214515
oct223440151120447
938812231840878
1010140445352231
11325a5a2049957
12117935276a65b
1358731707a83c
14270b2b9694b5
15128b99cd59db
hex93901a4a127

10140445352231 has 4 divisors (see below), whose sum is σ = 10376269662792. Its totient is φ = 9904621041672.

The previous prime is 10140445352227. The next prime is 10140445352263. The reversal of 10140445352231 is 13225354404101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10140445352231 - 22 = 10140445352227 is a prime.

It is a super-2 number, since 2×101404453522312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10140445352191 and 10140445352200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140445352731) 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 3 ways as a sum of consecutive naturals, for example, 117912155216 + ... + 117912155301.

It is an arithmetic number, because the mean of its divisors is an integer number (2594067415698).

Almost surely, 210140445352231 is an apocalyptic number.

10140445352231 is a deficient number, since it is larger than the sum of its proper divisors (235824310561).

10140445352231 is an equidigital number, since it uses as much as digits as its factorization.

10140445352231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235824310560.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 10140445352231 its reverse (13225354404101), we get a palindrome (23365799756332).

The spelling of 10140445352231 in words is "ten trillion, one hundred forty billion, four hundred forty-five million, three hundred fifty-two thousand, two hundred thirty-one".

Divisors: 1 43 235824310517 10140445352231