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102003104244 = 22357491478563
BaseRepresentation
bin101111011111111011…
…0111101100111110100
3100202021202211120200210
41132333312331213310
53132400243313434
6114505400305420
710240506036366
oct1367766754764
9322252746623
10102003104244
113a294102a58
1217928772270
139807802a22
144d190c6d36
1529c0011ee9
hex17bfdbd9f4

102003104244 has 24 divisors (see below), whose sum is σ = 238048804000. Its totient is φ = 33995097504.

The previous prime is 102003104239. The next prime is 102003104293. The reversal of 102003104244 is 442401300201.

It is a self number, because there is not a number n which added to its sum of digits gives 102003104244.

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, 670294 + ... + 808269.

Almost surely, 2102003104244 is an apocalyptic number.

It is an amenable number.

102003104244 is an abundant number, since it is smaller than the sum of its proper divisors (136045699756).

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

102003104244 is a wasteful number, since it uses less digits than its factorization.

102003104244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484319 (or 1484317 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 102003104244 its reverse (442401300201), we get a palindrome (544404404445).

The spelling of 102003104244 in words is "one hundred two billion, three million, one hundred four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 5749 11498 17247 22996 34494 68988 1478563 2957126 4435689 5914252 8871378 17742756 8500258687 17000517374 25500776061 34001034748 51001552122 102003104244