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10530223040000 = 2954235113997
BaseRepresentation
bin1001100100111100001000…
…1101000010011000000000
31101021200100100102110210202
42121033002031002120000
52340011344044240000
634221303452544332
72134532513000126
oct231170215023000
941250310373722
1010530223040000
11339a92a424824
1212209b24820a8
135b4cc3931701
14285946259916
15133dae05add5
hex993c2342600

10530223040000 has 200 divisors, whose sum is σ = 26304495342048. Its totient is φ = 4209996800000.

The previous prime is 10530223039957. The next prime is 10530223040023. The reversal of 10530223040000 is 4032203501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×105302230400002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 752313002 + ... + 752326998.

Almost surely, 210530223040000 is an apocalyptic number.

10530223040000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10530223040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13152247671024).

10530223040000 is an abundant number, since it is smaller than the sum of its proper divisors (15774272302048).

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

10530223040000 is an frugal number, since it uses more digits than its factorization.

10530223040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16386 (or 16355 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 10530223040000 its reverse (4032203501), we get a palindrome (10534255243501).

The spelling of 10530223040000 in words is "ten trillion, five hundred thirty billion, two hundred twenty-three million, forty thousand".