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10201020010 = 251967801337
BaseRepresentation
bin10011000000000011…
…10011011001101010
3222022221000111201221
421200001303121222
5131342430120020
64404123132254
7510535145056
oct114001633152
928287014657
1010201020010
114365234355
121b8837408a
13c67540b1c
146cab2cc66
153ea8696aa
hex26007366a

10201020010 has 32 divisors (see below), whose sum is σ = 19616754240. Its totient is φ = 3807948672.

The previous prime is 10201019963. The next prime is 10201020023. The reversal of 10201020010 is 1002010201.

It is a junction number, because it is equal to n+sod(n) for n = 10201019975 and 10201020002.

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, 387939 + ... + 413398.

It is an arithmetic number, because the mean of its divisors is an integer number (613023570).

Almost surely, 210201020010 is an apocalyptic number.

10201020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10201020010 is a deficient number, since it is larger than the sum of its proper divisors (9415734230).

10201020010 is a wasteful number, since it uses less digits than its factorization.

10201020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801430.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10201020010 its reverse (1002010201), we get a palindrome (11203030211).

The spelling of 10201020010 in words is "ten billion, two hundred one million, twenty thousand, ten".

Divisors: 1 2 5 10 19 38 67 95 134 190 335 670 1273 2546 6365 12730 801337 1602674 4006685 8013370 15225403 30450806 53689579 76127015 107379158 152254030 268447895 536895790 1020102001 2040204002 5100510005 10201020010