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10721005017006 = 234996959514561
BaseRepresentation
bin1001110000000010110110…
…1100100001011110101110
31101221220210021101001222010
42130000231230201132232
52401123104241021011
634445054532502050
72154365333022414
oct234005554413656
941856707331863
1010721005017006
1134638309218a9
121251976a7a926
135c9ca92759bb
14290c83db12b4
15138d280d91a6
hex9c02db217ae

10721005017006 has 32 divisors (see below), whose sum is σ = 21488109120000. Its totient is φ = 3565987246080.

The previous prime is 10721005016941. The next prime is 10721005017013. The reversal of 10721005017006 is 60071050012701.

It is a super-2 number, since 2×107210050170062 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20577966 + ... + 21092526.

It is an arithmetic number, because the mean of its divisors is an integer number (671503410000).

Almost surely, 210721005017006 is an apocalyptic number.

10721005017006 is an abundant number, since it is smaller than the sum of its proper divisors (10767104102994).

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

10721005017006 is a wasteful number, since it uses less digits than its factorization.

10721005017006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522024.

The product of its (nonzero) digits is 2940, while the sum is 30.

Adding to 10721005017006 its reverse (60071050012701), we get a palindrome (70792055029707).

The spelling of 10721005017006 in words is "ten trillion, seven hundred twenty-one billion, five million, seventeen thousand, six".

Divisors: 1 2 3 6 499 998 1497 2994 6959 13918 20877 41754 514561 1029122 1543683 3087366 3472541 6945082 10417623 20835246 256765939 513531878 770297817 1540595634 3580829999 7161659998 10742489997 21484979994 1786834169501 3573668339002 5360502508503 10721005017006