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10204257244 = 2243469112647
BaseRepresentation
bin10011000000011100…
…01001101111011100
3222100011002222101111
421200032021233130
5131344242212434
64404320351404
7510604520056
oct114016115734
928304088344
1010204257244
114367045555
121b89475564
13c6810544c
146cb3328d6
153eaca8964
hex260389bdc

10204257244 has 24 divisors (see below), whose sum is σ = 18278080128. Its totient is φ = 4982018160.

The previous prime is 10204257241. The next prime is 10204257247. The reversal of 10204257244 is 44275240201.

It is an interprime number because it is at equal distance from previous prime (10204257241) and next prime (10204257247).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10204257241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800529 + ... + 813175.

It is an arithmetic number, because the mean of its divisors is an integer number (761586672).

Almost surely, 210204257244 is an apocalyptic number.

It is an amenable number.

10204257244 is a deficient number, since it is larger than the sum of its proper divisors (8073822884).

10204257244 is a wasteful number, since it uses less digits than its factorization.

10204257244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17385 (or 17383 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 31.

Adding to 10204257244 its reverse (44275240201), we get a palindrome (54479497445).

The spelling of 10204257244 in words is "ten billion, two hundred four million, two hundred fifty-seven thousand, two hundred forty-four".

Divisors: 1 2 4 43 86 172 4691 9382 12647 18764 25294 50588 201713 403426 543821 806852 1087642 2175284 59327077 118654154 237308308 2551064311 5102128622 10204257244