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14145154250 = 253557101581
BaseRepresentation
bin11010010110001110…
…11110110011001010
31100111210121021202212
431023013132303022
5212432124414000
610255335425122
71010346553523
oct151307366312
940453537685
1014145154250
115aa9630827
1228a92251a2
131445702276
1498289d84a
1557bc56c35
hex34b1decca

14145154250 has 32 divisors (see below), whose sum is σ = 26527529808. Its totient is φ = 5647848000.

The previous prime is 14145154241. The next prime is 14145154253. The reversal of 14145154250 is 5245154141.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 114041041 + 14031113209 = 10679^2 + 118453^2 .

It is not an unprimeable number, because it can be changed into a prime (14145154253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88460 + ... + 190040.

Almost surely, 214145154250 is an apocalyptic number.

14145154250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14145154250 is a deficient number, since it is larger than the sum of its proper divisors (12382375558).

14145154250 is a wasteful number, since it uses less digits than its factorization.

14145154250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102155 (or 102145 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 14145154250 in words is "fourteen billion, one hundred forty-five million, one hundred fifty-four thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 557 1114 2785 5570 13925 27850 69625 101581 139250 203162 507905 1015810 2539525 5079050 12697625 25395250 56580617 113161234 282903085 565806170 1414515425 2829030850 7072577125 14145154250