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145033441230 = 2354834448041
BaseRepresentation
bin1000011100010010101…
…0101010111111001110
3111212100122000012001110
42013010222222333032
54334012030104410
6150343305552450
713323030624036
oct2070452527716
9455318005043
10145033441230
1156565662027
12241374a5726
13108a462bca2
14703bd168c6
153b8ca81720
hex21c4aaafce

145033441230 has 16 divisors (see below), whose sum is σ = 348080259024. Its totient is φ = 38675584320.

The previous prime is 145033441211. The next prime is 145033441277. The reversal of 145033441230 is 32144330541.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4834448041 = 145033441230 / (1 + 4 + 5 + 0 + 3 + 3 + 4 + 4 + 1 + 2 + 3 + 0).

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, 2417223991 + ... + 2417224050.

It is an arithmetic number, because the mean of its divisors is an integer number (21755016189).

Almost surely, 2145033441230 is an apocalyptic number.

145033441230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145033441230 is an abundant number, since it is smaller than the sum of its proper divisors (203046817794).

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

145033441230 is a wasteful number, since it uses less digits than its factorization.

145033441230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834448051.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 145033441230 its reverse (32144330541), we get a palindrome (177177771771).

The spelling of 145033441230 in words is "one hundred forty-five billion, thirty-three million, four hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4834448041 9668896082 14503344123 24172240205 29006688246 48344480410 72516720615 145033441230