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10601000500 = 225321202001
BaseRepresentation
bin10011101111101111…
…00110111000110100
31000100210122121211011
421313313212320310
5133202324004000
64511532122004
7523463005666
oct116767467064
930323577734
1010601000500
11454aa96642
12207a306304
13ccc37657c
14727cca536
15420a272ba
hex277de6e34

10601000500 has 24 divisors (see below), whose sum is σ = 23152586184. Its totient is φ = 4240400000.

The previous prime is 10601000479. The next prime is 10601000507. The reversal of 10601000500 is 500010601.

It can be written as a sum of positive squares in 4 ways, for example, as 81216144 + 10519784356 = 9012^2 + 102566^2 .

It is a super-2 number, since 2×106010005002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10601000507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10600501 + ... + 10601500.

It is an arithmetic number, because the mean of its divisors is an integer number (964691091).

Almost surely, 210601000500 is an apocalyptic number.

10601000500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10601000500 is an abundant number, since it is smaller than the sum of its proper divisors (12551585684).

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

10601000500 is a wasteful number, since it uses less digits than its factorization.

10601000500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21202020 (or 21202008 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The spelling of 10601000500 in words is "ten billion, six hundred one million, five hundred", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 21202001 42404002 84808004 106010005 212020010 424040020 530050025 1060100050 2120200100 2650250125 5300500250 10601000500