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10033200020 = 225661758941
BaseRepresentation
bin10010101100000011…
…00111101110010100
3221220020020100222202
421112001213232110
5131021444400040
64335330144032
7503426536004
oct112601475624
927806210882
1010033200020
114289530748
121b40122018
13c3b842b5c
146b2726004
153dac6a015
hex256067b94

10033200020 has 24 divisors (see below), whose sum is σ = 21101623368. Its totient is φ = 4007203200.

The previous prime is 10033200017. The next prime is 10033200031. The reversal of 10033200020 is 2000233001.

It can be written as a sum of positive squares in 4 ways, for example, as 1575454864 + 8457745156 = 39692^2 + 91966^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10033199974 and 10033200010.

It is a congruent number.

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, 366251 + ... + 392690.

It is an arithmetic number, because the mean of its divisors is an integer number (879234307).

Almost surely, 210033200020 is an apocalyptic number.

10033200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10033200020 is an abundant number, since it is smaller than the sum of its proper divisors (11068423348).

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

10033200020 is a wasteful number, since it uses less digits than its factorization.

10033200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759611 (or 759609 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 10033200020 its reverse (2000233001), we get a palindrome (12033433021).

It can be divided in two parts, 1003 and 3200020, that added together give a palindrome (3201023).

The spelling of 10033200020 in words is "ten billion, thirty-three million, two hundred thousand, twenty".

Divisors: 1 2 4 5 10 20 661 1322 2644 3305 6610 13220 758941 1517882 3035764 3794705 7589410 15178820 501660001 1003320002 2006640004 2508300005 5016600010 10033200020