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10000000344 = 233416666681
BaseRepresentation
bin10010101000000101…
…11110010101011000
3221210220202122121010
421110002332111120
5130440000002334
64332142413520
7502544412645
oct112402762530
927726678533
1010000000344
1142718152a4
121b30b912a0
13c349ba689
146ac162dcc
153d7dad0e9
hex2540be558

10000000344 has 16 divisors (see below), whose sum is σ = 25000000920. Its totient is φ = 3333333440.

The previous prime is 10000000343. The next prime is 10000000391. The reversal of 10000000344 is 44300000001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000000343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208333317 + ... + 208333364.

Almost surely, 210000000344 is an apocalyptic number.

It is an amenable number.

10000000344 is an abundant number, since it is smaller than the sum of its proper divisors (15000000576).

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

10000000344 is a wasteful number, since it uses less digits than its factorization.

10000000344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416666690 (or 416666686 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 10000000344 its reverse (44300000001), we get a palindrome (54300000345).

The spelling of 10000000344 in words is "ten billion, three hundred forty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 24 416666681 833333362 1250000043 1666666724 2500000086 3333333448 5000000172 10000000344