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152143130252625 = 3533189191769903
BaseRepresentation
bin100010100101111110010101…
…001110111101010101010001
3201221200202000100010211111020
4202211332111032331111101
5124420203112321041000
61255325331131110053
744021656412265621
oct4245762516752521
9657622010124436
10152143130252625
11445285a2734326
12150924365a2329
1366b8060350255
14297daa4128881
15128c8d2d50ba0
hex8a5f953bd551

152143130252625 has 128 divisors (see below), whose sum is σ = 265653096284160. Its totient is φ = 77236568640000.

The previous prime is 152143130252579. The next prime is 152143130252647. The reversal of 152143130252625 is 526252031341251.

It is not a de Polignac number, because 152143130252625 - 28 = 152143130252369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 197228424 + ... + 197998326.

It is an arithmetic number, because the mean of its divisors is an integer number (2075414814720).

Almost surely, 2152143130252625 is an apocalyptic number.

152143130252625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152143130252625 is a deficient number, since it is larger than the sum of its proper divisors (113509966031535).

152143130252625 is a wasteful number, since it uses less digits than its factorization.

152143130252625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770232 (or 770222 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

Adding to 152143130252625 its reverse (526252031341251), we get a palindrome (678395161593876).

The spelling of 152143130252625 in words is "one hundred fifty-two trillion, one hundred forty-three billion, one hundred thirty million, two hundred fifty-two thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 31 75 89 93 125 155 191 267 375 445 465 573 775 955 1335 2225 2325 2759 2865 3875 4775 5921 6675 8277 11125 11625 13795 14325 16999 17763 23875 29605 33375 41385 50997 68975 71625 84995 88815 148025 206925 254985 344875 424975 444075 526969 740125 769903 1034625 1274925 1580907 2124875 2220375 2309709 2634845 3849515 6374625 7904535 11548545 13174225 19247575 23866993 39522675 57742725 65871125 68521367 71600979 96237875 119334965 147051473 197613375 205564101 288713625 342606835 358004895 441154419 596674825 735257365 1027820505 1713034175 1790024475 2124162377 2205772095 2983374125 3676286825 4558595663 5139102525 6372487131 8565170875 8950122375 10620811885 11028860475 13087581097 13675786989 18381434125 22792978315 25695512625 31862435655 39262743291 53104059425 55144302375 65437905485 68378934945 113964891575 159312178275 196313716455 265520297125 327189527425 341894674725 405715014007 569824457875 796560891375 981568582275 1217145042021 1635947637125 1709473373625 2028575070035 4907842911375 6085725210105 10142875350175 30428626050525 50714376750875 152143130252625