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10010313020 = 2251926342929
BaseRepresentation
bin10010101001010100…
…10100000100111100
3221211122011120221002
421110222110010330
5131000120004040
64333151425432
7503031154031
oct112452240474
927748146832
1010010313020
114277619374
121b34525278
13c36b8b656
146ad689388
153d8c48a15
hex254a9413c

10010313020 has 24 divisors (see below), whose sum is σ = 22128061200. Its totient is φ = 3793381632.

The previous prime is 10010312999. The next prime is 10010313083. The reversal of 10010313020 is 2031301001.

It is a junction number, because it is equal to n+sod(n) for n = 10010312992 and 10010313010.

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, 13171085 + ... + 13171844.

It is an arithmetic number, because the mean of its divisors is an integer number (922002550).

Almost surely, 210010313020 is an apocalyptic number.

10010313020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010313020 is an abundant number, since it is smaller than the sum of its proper divisors (12117748180).

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

10010313020 is a wasteful number, since it uses less digits than its factorization.

10010313020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26342957 (or 26342955 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10010313020 its reverse (2031301001), we get a palindrome (12041614021).

The spelling of 10010313020 in words is "ten billion, ten million, three hundred thirteen thousand, twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 26342929 52685858 105371716 131714645 263429290 500515651 526858580 1001031302 2002062604 2502578255 5005156510 10010313020