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145089016753 = 3194715433203
BaseRepresentation
bin1000011100011111111…
…0101011001110110001
3111212111111120201100011
42013013332223032301
54334120242014003
6150353013054521
713324304202562
oct2070776531661
9455444521304
10145089016753
1156593a7080a
1224152027441
13108b2cba105
147045462169
153b928ad46d
hex21c7fab3b1

145089016753 has 16 divisors (see below), whose sum is σ = 150071463936. Its totient is φ = 140125795920.

The previous prime is 145089016673. The next prime is 145089016763. The reversal of 145089016753 is 357610980541.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-145089016753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145089016697 and 145089016706.

It is not an unprimeable number, because it can be changed into a prime (145089016763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45296250 + ... + 45299452.

It is an arithmetic number, because the mean of its divisors is an integer number (9379466496).

Almost surely, 2145089016753 is an apocalyptic number.

It is an amenable number.

145089016753 is a deficient number, since it is larger than the sum of its proper divisors (4982447183).

145089016753 is a wasteful number, since it uses less digits than its factorization.

145089016753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724.

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 145089016753 in words is "one hundred forty-five billion, eighty-nine million, sixteen thousand, seven hundred fifty-three".

Divisors: 1 31 947 1543 3203 29357 47833 99293 1461221 3033241 4942229 45297851 94030471 153209099 4680290863 145089016753