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152530015145355 = 32531897112188219
BaseRepresentation
bin100010101011100110101001…
…010111101100110110001011
3202000001201122000022201112100
4202223212221113230312023
5124443022432334122410
61300223153245044443
744061633652516401
oct4253465127546613
9660051560281470
10152530015145355
11446676861114a1
1215135409556723
1367156987b6993
1429946c655b471
1512979c815b8c0
hex8ab9a95ecd8b

152530015145355 has 48 divisors (see below), whose sum is σ = 272944363760640. Its totient is φ = 78716387131200.

The previous prime is 152530015145323. The next prime is 152530015145383. The reversal of 152530015145355 is 553541510035251.

152530015145355 is a `hidden beast` number, since 1 + 5 + 2 + 5 + 30 + 0 + 1 + 514 + 53 + 55 = 666.

It is not a de Polignac number, because 152530015145355 - 25 = 152530015145323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 152530015145355.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6420436 + ... + 18608654.

It is an arithmetic number, because the mean of its divisors is an integer number (5686340911680).

Almost surely, 2152530015145355 is an apocalyptic number.

152530015145355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152530015145355 is a deficient number, since it is larger than the sum of its proper divisors (120414348615285).

152530015145355 is a wasteful number, since it uses less digits than its factorization.

152530015145355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12197232 (or 12197229 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 45.

The spelling of 152530015145355 in words is "one hundred fifty-two trillion, five hundred thirty billion, fifteen million, one hundred forty-five thousand, three hundred fifty-five".

Divisors: 1 3 5 9 15 31 45 93 155 279 465 1395 8971 26913 44855 80739 134565 278101 403695 834303 1390505 2502909 4171515 12188219 12514545 36564657 60941095 109693971 182823285 377834789 548469855 1133504367 1889173945 3400513101 5667521835 17002565505 109340512649 328021537947 546702563245 984064613841 1640107689735 3389555892119 4920323069205 10168667676357 16947779460595 30506003029071 50843338381785 152530015145355