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10533023132520 = 2335747479556981
BaseRepresentation
bin1001100101000110100100…
…0110100010101101101000
31101021221120111021220122010
42121101221012202231220
52340033112410220040
634222445400355520
72134662063252150
oct231215106425550
941257514256563
1010533023132520
1133a1036a65779
121221454175ba0
135b534ba91aa5
14285b300a5760
15133ec4cb2e80
hex994691a2b68

10533023132520 has 256 divisors, whose sum is σ = 36958652006400. Its totient is φ = 2351400238080.

The previous prime is 10533023132519. The next prime is 10533023132531. The reversal of 10533023132520 is 2523132033501.

It is a happy number.

It is a super-2 number, since 2×105330231325202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18632430 + ... + 19189410.

It is an arithmetic number, because the mean of its divisors is an integer number (144369734400).

Almost surely, 210533023132520 is an apocalyptic number.

10533023132520 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 10533023132520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18479326003200).

10533023132520 is an abundant number, since it is smaller than the sum of its proper divisors (26425628873880).

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

10533023132520 is a wasteful number, since it uses less digits than its factorization.

10533023132520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557528 (or 557524 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 10533023132520 in words is "ten trillion, five hundred thirty-three billion, twenty-three million, one hundred thirty-two thousand, five hundred twenty".