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153128342575 = 52132329897937
BaseRepresentation
bin1000111010011100101…
…0010001010000101111
3112122020202222210010101
42032213022101100233
510002101323430300
6154202435451531
714030443302355
oct2164712212057
9478222883111
10153128342575
1159a39a5923a
1225816456ba7
131159471bc40
1475a90457d5
153eb3575b6a
hex23a729142f

153128342575 has 96 divisors (see below), whose sum is σ = 223241961600. Its totient is φ = 103246725120.

The previous prime is 153128342573. The next prime is 153128342593. The reversal of 153128342575 is 575243821351.

It is not a de Polignac number, because 153128342575 - 21 = 153128342573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153128342573) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19289007 + ... + 19296943.

It is an arithmetic number, because the mean of its divisors is an integer number (2325437100).

Almost surely, 2153128342575 is an apocalyptic number.

153128342575 is a deficient number, since it is larger than the sum of its proper divisors (70113619025).

153128342575 is a wasteful number, since it uses less digits than its factorization.

153128342575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8101 (or 8096 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 46.

The spelling of 153128342575 in words is "one hundred fifty-three billion, one hundred twenty-eight million, three hundred forty-two thousand, five hundred seventy-five".

Divisors: 1 5 13 23 25 29 65 89 115 145 299 325 377 445 575 667 725 1157 1495 1885 2047 2225 2581 3335 5785 7475 7937 8671 9425 10235 12905 16675 26611 28925 33553 39685 43355 51175 59363 64525 103181 133055 167765 182551 198425 216775 230173 296815 515905 665275 706393 771719 838825 912755 1150865 1484075 2373163 2579525 2992249 3531965 3858595 4563775 5293979 5754325 9183109 11865815 14961245 16247039 17659825 19292975 20485397 26469895 45915545 59329075 68821727 74806225 81235195 102426985 132349475 211211507 229577725 266310161 344108635 406175975 471164131 512134925 1056057535 1331550805 1720543175 2355820655 5280287675 6125133703 6657754025 11779103275 30625668515 153128342575