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1003230434412 = 223359157443571
BaseRepresentation
bin11101001100101010011…
…00011001010001101100
310112220111212001111102000
432212111030121101230
5112414103442400122
62044513325532300
7132323661664113
oct16462514312154
93486455044360
101003230434412
113575164760a8
12142523a14090
13737b1631cab
14367b14b4c7a
151b16a1770ac
hexe99531946c

1003230434412 has 48 divisors (see below), whose sum is σ = 2645052009600. Its totient is φ = 328742174160.

The previous prime is 1003230434369. The next prime is 1003230434509. The reversal of 1003230434412 is 2144340323001.

1003230434412 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 2 + 304 + 344 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 78715414 + ... + 78728157.

It is an arithmetic number, because the mean of its divisors is an integer number (55105250200).

Almost surely, 21003230434412 is an apocalyptic number.

1003230434412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1003230434412 is an abundant number, since it is smaller than the sum of its proper divisors (1641821575188).

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

1003230434412 is a wasteful number, since it uses less digits than its factorization.

1003230434412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157443643 (or 157443635 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1003230434412 its reverse (2144340323001), we get a palindrome (3147570757413).

The spelling of 1003230434412 in words is "one trillion, three billion, two hundred thirty million, four hundred thirty-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 59 108 118 177 236 354 531 708 1062 1593 2124 3186 6372 157443571 314887142 472330713 629774284 944661426 1416992139 1889322852 2833984278 4250976417 5667968556 8501952834 9289170689 17003905668 18578341378 27867512067 37156682756 55735024134 83602536201 111470048268 167205072402 250807608603 334410144804 501615217206 1003230434412