Search a number
-
+
525055255552 = 2104768315973
BaseRepresentation
bin1111010001111111011…
…10110110010000000000
31212012021000002120102101
413220333232312100000
532100303121134202
61041112420200144
752635234014542
oct7507756662000
91765230076371
10525055255552
11192747004873
1285913b39054
133a687c5c889
141b5aca71692
15d9d05bc887
hex7a3fbb6400

525055255552 has 88 divisors (see below), whose sum is σ = 1073566279296. Its totient is φ = 256549675008.

The previous prime is 525055255523. The next prime is 525055255619. The reversal of 525055255552 is 255552550525.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32863438 + ... + 32879410.

Almost surely, 2525055255552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 525055255552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536783139648).

525055255552 is an abundant number, since it is smaller than the sum of its proper divisors (548511023744).

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

525055255552 is a wasteful number, since it uses less digits than its factorization.

525055255552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16723 (or 16705 counting only the distinct ones).

The product of its (nonzero) digits is 3125000, while the sum is 46.

The spelling of 525055255552 in words is "five hundred twenty-five billion, fifty-five million, two hundred fifty-five thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 32 47 64 94 128 188 256 376 512 683 752 1024 1366 1504 2732 3008 5464 6016 10928 12032 15973 21856 24064 31946 32101 43712 48128 63892 64202 87424 127784 128404 174848 255568 256808 349696 511136 513616 699392 750731 1022272 1027232 1501462 2044544 2054464 3002924 4089088 4108928 6005848 8178176 8217856 10909559 12011696 16356352 16435712 21819118 24023392 32871424 43638236 48046784 87276472 96093568 174552944 192187136 349105888 384374272 512749273 698211776 768748544 1025498546 1396423552 2050997092 2792847104 4101994184 5585694208 8203988368 11171388416 16407976736 32815953472 65631906944 131263813888 262527627776 525055255552