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520053433010104 = 237157351116847267
BaseRepresentation
bin111011000111111000110000…
…0001000111000011110111000
32112012100121210220200022020111
41312033301200020320132320
51021131023412322310404
65042021125434434104
7214353422606203210
oct16617614010703670
92465317726608214
10520053433010104
11140783471195194
124a3b1a0a592934
1319424a9ca2a366
14925ca12d29240
15401cbb3702104
hex1d8fc602387b8

520053433010104 has 64 divisors (see below), whose sum is σ = 1121817794895360. Its totient is φ = 221397335303040.

The previous prime is 520053433010081. The next prime is 520053433010129. The reversal of 520053433010104 is 401010334350025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22445079 + ... + 39292345.

It is an arithmetic number, because the mean of its divisors is an integer number (17528403045240).

Almost surely, 2520053433010104 is an apocalyptic number.

It is an amenable number.

520053433010104 is an abundant number, since it is smaller than the sum of its proper divisors (601764361885256).

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

520053433010104 is a wasteful number, since it uses less digits than its factorization.

520053433010104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16850948 (or 16850944 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 520053433010104 its reverse (401010334350025), we get a palindrome (921063767360129).

The spelling of 520053433010104 in words is "five hundred twenty trillion, fifty-three billion, four hundred thirty-three million, ten thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 56 157 314 628 1099 1256 2198 3511 4396 7022 8792 14044 24577 28088 49154 98308 196616 551227 1102454 2204908 3858589 4409816 7717178 15434356 16847267 30868712 33694534 67389068 117930869 134778136 235861738 471723476 943446952 2645020919 5290041838 10580083676 18515146433 21160167352 37030292866 59150754437 74060585732 118301508874 148121171464 236603017748 414055281059 473206035496 828110562118 1656221124236 3312442248472 9286668446609 18573336893218 37146673786436 65006679126263 74293347572872 130013358252526 260026716505052 520053433010104