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145024942575 = 35217617126263
BaseRepresentation
bin1000011100010000101…
…0010000000111101111
3111212100001000102002110
42013010022100013233
54334002341130300
6150342403455103
713322565446442
oct2070412200757
9455301012073
10145024942575
1156560887947
1224134687493
13108a29448b6
14703ab43659
153b8be53550
hex21c42901ef

145024942575 has 96 divisors (see below), whose sum is σ = 261685251072. Its totient is φ = 70592256000.

The previous prime is 145024942549. The next prime is 145024942603. The reversal of 145024942575 is 575249420541.

It is a happy number.

It is not a de Polignac number, because 145024942575 - 29 = 145024942063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5508894 + ... + 5535156.

It is an arithmetic number, because the mean of its divisors is an integer number (2725888032).

Almost surely, 2145024942575 is an apocalyptic number.

145024942575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145024942575 is a deficient number, since it is larger than the sum of its proper divisors (116660308497).

145024942575 is a wasteful number, since it uses less digits than its factorization.

145024942575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26425 (or 26420 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 145024942575 in words is "one hundred forty-five billion, twenty-four million, nine hundred forty-two thousand, five hundred seventy-five".

Divisors: 1 3 5 15 17 25 51 61 71 75 85 183 213 255 305 355 425 915 1037 1065 1207 1275 1525 1775 3111 3621 4331 4575 5185 5325 6035 12993 15555 18105 21655 25925 26263 30175 64965 73627 77775 78789 90525 108275 131315 220881 324825 368135 393945 446471 656575 1104405 1339413 1602043 1840675 1864673 1969725 2232355 4806129 5522025 5594019 6697065 8010215 9323365 11161775 24030645 27234731 27970095 31699441 33485325 40051075 46616825 81704193 95098323 113745053 120153225 136173655 139850475 158497205 341235159 408520965 475491615 568725265 680868275 792486025 1706175795 1933665901 2042604825 2377458075 2843626325 5800997703 8530878975 9668329505 29004988515 48341647525 145024942575