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10200134020 = 2253379771549
BaseRepresentation
bin10010111111111100…
…11011000110000100
3222022212100111101111
421133332123012010
5131342213242040
64404052134404
7510524465026
oct113776330604
928285314344
1010200134020
11436478972a
121b88007404
13c672c077b
146ca97c016
153ea741dea
hex25ff9b184

10200134020 has 48 divisors (see below), whose sum is σ = 21519716400. Its totient is φ = 4061159424.

The previous prime is 10200134003. The next prime is 10200134033. The reversal of 10200134020 is 2043100201.

It can be written as a sum of positive squares in 8 ways, for example, as 749956 + 10199384064 = 866^2 + 100992^2 .

It is a super-2 number, since 2×102001340202 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6584206 + ... + 6585754.

It is an arithmetic number, because the mean of its divisors is an integer number (448327425).

Almost surely, 210200134020 is an apocalyptic number.

10200134020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200134020 is an abundant number, since it is smaller than the sum of its proper divisors (11319582380).

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

10200134020 is a wasteful number, since it uses less digits than its factorization.

10200134020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872 (or 2870 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10200134020 its reverse (2043100201), we get a palindrome (12243234221).

The spelling of 10200134020 in words is "ten billion, two hundred million, one hundred thirty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 337 674 977 1348 1549 1685 1954 3098 3370 3908 4885 6196 6740 7745 9770 15490 19540 30980 329249 522013 658498 1044026 1316996 1513373 1646245 2088052 2610065 3026746 3292490 5220130 6053492 6584980 7566865 10440260 15133730 30267460 510006701 1020013402 2040026804 2550033505 5100067010 10200134020