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10503217146912 = 2537317173891093
BaseRepresentation
bin1001100011010111100010…
…0001101110110000100000
31101012002122021001221222020
42120311320201232300200
52334041042042200122
634201040014541440
72132555340461010
oct230657041566040
941162567057866
1010503217146912
11338a431296616
121217716207880
135b25ab969709
14284503721c40
1513332d20ec5c
hex98d7886ec20

10503217146912 has 768 divisors, whose sum is σ = 33842664898560. Its totient is φ = 2789705318400.

The previous prime is 10503217146889. The next prime is 10503217146973. The reversal of 10503217146912 is 21964171230501.

It is a super-2 number, since 2×105032171469122 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 127 ways as a sum of consecutive naturals, for example, 9609530238 + ... + 9609531330.

It is an arithmetic number, because the mean of its divisors is an integer number (44065969920).

Almost surely, 210503217146912 is an apocalyptic number.

10503217146912 is a gapful number since it is divisible by the number (12) 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 10503217146912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16921332449280).

10503217146912 is an abundant number, since it is smaller than the sum of its proper divisors (23339447751648).

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

10503217146912 is a wasteful number, since it uses less digits than its factorization.

10503217146912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 10503217146912 in words is "ten trillion, five hundred three billion, two hundred seventeen million, one hundred forty-six thousand, nine hundred twelve".