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10210204242 = 2327372190091
BaseRepresentation
bin10011000001001001…
…10101101001010010
3222100120022010010200
421200210311221102
5131402303013432
64405052040030
7511006206210
oct114044655122
928316263120
1010210204242
11436a437627
121b8b463016
13c69408294
146cc03dcb0
153eb580a7c
hex260935a52

10210204242 has 48 divisors (see below), whose sum is σ = 25965730752. Its totient is φ = 2838356640.

The previous prime is 10210204223. The next prime is 10210204259. The reversal of 10210204242 is 24240201201.

10210204242 is a `hidden beast` number, since 10 + 210 + 20 + 424 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1090384 + ... + 1099707.

It is an arithmetic number, because the mean of its divisors is an integer number (540952724).

Almost surely, 210210204242 is an apocalyptic number.

10210204242 is an abundant number, since it is smaller than the sum of its proper divisors (15755526510).

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

10210204242 is a wasteful number, since it uses less digits than its factorization.

10210204242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190143 (or 2190140 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 10210204242 its reverse (24240201201), we get a palindrome (34450405443).

The spelling of 10210204242 in words is "ten billion, two hundred ten million, two hundred four thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 37 42 63 74 111 126 222 259 333 518 666 777 1554 2331 4662 2190091 4380182 6570273 13140546 15330637 19710819 30661274 39421638 45991911 81033367 91983822 137975733 162066734 243100101 275951466 486200202 567233569 729300303 1134467138 1458600606 1701700707 3403401414 5105102121 10210204242