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10213101012 = 2231018426651
BaseRepresentation
bin10011000001011111…
…11000110111010100
3222100202202021202110
421200233320313110
5131404023213022
64405234111020
7511042632462
oct114057706724
928322667673
1010213101012
114371035a54
121b9041b470
13c69bb094a
146cc595832
153eb95400c
hex260bf8dd4

10213101012 has 24 divisors (see below), whose sum is σ = 24066518112. Its totient is φ = 3370660000.

The previous prime is 10213100977. The next prime is 10213101023. The reversal of 10213101012 is 21010131201.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 4212114 + ... + 4214537.

It is an arithmetic number, because the mean of its divisors is an integer number (1002771588).

Almost surely, 210213101012 is an apocalyptic number.

10213101012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10213101012 is an abundant number, since it is smaller than the sum of its proper divisors (13853417100).

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

10213101012 is a wasteful number, since it uses less digits than its factorization.

10213101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8426759 (or 8426757 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10213101012 its reverse (21010131201), we get a palindrome (31223232213).

The spelling of 10213101012 in words is "ten billion, two hundred thirteen million, one hundred one thousand, twelve".

Divisors: 1 2 3 4 6 12 101 202 303 404 606 1212 8426651 16853302 25279953 33706604 50559906 101119812 851091751 1702183502 2553275253 3404367004 5106550506 10213101012