Search a number
-
+
10500510560 = 255432935209
BaseRepresentation
bin10011100011110000…
…10001001101100000
31000002210120012112112
421301320101031200
5133001112314220
64453542214452
7521132603261
oct116170211540
930083505475
1010500510560
1144a92a0001
122050724428
13cb45c0a77
1471880c968
15416cc75c5
hex271e11360

10500510560 has 96 divisors (see below), whose sum is σ = 25475899680. Its totient is φ = 4087738368.

The previous prime is 10500510481. The next prime is 10500510599. The reversal of 10500510560 is 6501500501.

It is a super-2 number, since 2×105005105602 (a number of 21 digits) contains 22 as substring.

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, 2013236 + ... + 2018444.

It is an arithmetic number, because the mean of its divisors is an integer number (265373955).

Almost surely, 210500510560 is an apocalyptic number.

10500510560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10500510560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12737949840).

10500510560 is an abundant number, since it is smaller than the sum of its proper divisors (14975389120).

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

10500510560 is a wasteful number, since it uses less digits than its factorization.

10500510560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560 (or 5552 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 10500510560 in words is "ten billion, five hundred million, five hundred ten thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 43 80 86 160 172 215 293 344 430 586 688 860 1172 1376 1465 1720 2344 2930 3440 4688 5209 5860 6880 9376 10418 11720 12599 20836 23440 25198 26045 41672 46880 50396 52090 62995 83344 100792 104180 125990 166688 201584 208360 223987 251980 403168 416720 447974 503960 833440 895948 1007920 1119935 1526237 1791896 2015840 2239870 3052474 3583792 4479740 6104948 7167584 7631185 8959480 12209896 15262370 17918960 24419792 30524740 35837920 48839584 61049480 65628191 122098960 131256382 244197920 262512764 328140955 525025528 656281910 1050051056 1312563820 2100102112 2625127640 5250255280 10500510560