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10020101000 = 2353713149739
BaseRepresentation
bin10010101010011111…
…01001101110001000
3221212022120212111212
421111033221232020
5131010121213000
64334141312252
7503210311310
oct112517515610
927768525455
1010020101000
1142820a4208
121b37865688
13c38c07860
146b0ab6440
153d9a2dc35
hex2553e9b88

10020101000 has 256 divisors, whose sum is σ = 29090880000. Its totient is φ = 3145651200.

The previous prime is 10020100969. The next prime is 10020101059. The reversal of 10020101000 is 10102001.

It is a happy number.

10020101000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13558631 + ... + 13559369.

It is an arithmetic number, because the mean of its divisors is an integer number (113636250).

Almost surely, 210020101000 is an apocalyptic number.

10020101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10020101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14545440000).

10020101000 is an abundant number, since it is smaller than the sum of its proper divisors (19070779000).

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

10020101000 is a wasteful number, since it uses less digits than its factorization.

10020101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 10020101000 its reverse (10102001), we get a palindrome (10030203001).

The spelling of 10020101000 in words is "ten billion, twenty million, one hundred one thousand".