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1202102000240 = 24515026275003
BaseRepresentation
bin10001011111100010110…
…111001101101001110000
311020220211112222210020012
4101133202313031221300
5124143401103001430
62320123225434052
7152564131260431
oct21374267155160
94226745883205
101202102000240
11423899270a79
12174b8563b928
1389485c2612b
1442279775488
15214094ea695
hex117e2dcda70

1202102000240 has 20 divisors (see below), whose sum is σ = 2794887150744. Its totient is φ = 480840800064.

The previous prime is 1202102000201. The next prime is 1202102000243. The reversal of 1202102000240 is 420002012021.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202102000243) 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, 7513137422 + ... + 7513137581.

Almost surely, 21202102000240 is an apocalyptic number.

1202102000240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202102000240 is an abundant number, since it is smaller than the sum of its proper divisors (1592785150504).

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

1202102000240 is a wasteful number, since it uses less digits than its factorization.

1202102000240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15026275016 (or 15026275010 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1202102000240 its reverse (420002012021), we get a palindrome (1622104012261).

The spelling of 1202102000240 in words is "one trillion, two hundred two billion, one hundred two million, two hundred forty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 16 20 40 80 15026275003 30052550006 60105100012 75131375015 120210200024 150262750030 240420400048 300525500060 601051000120 1202102000240