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303231023132 = 22743473321557
BaseRepresentation
bin1000110100110011111…
…10100011100000011100
31001222200200200000020112
410122121332203200130
514432004120220012
6351145153105152
730623230112012
oct4323176434034
91058620600215
10303231023132
11107666009854
124a9275581b8
132279634000b
14109682c48b2
157d4b189122
hex4699fa381c

303231023132 has 24 divisors (see below), whose sum is σ = 531505418976. Its totient is φ = 151372440128.

The previous prime is 303231023131. The next prime is 303231023149. The reversal of 303231023132 is 231320132303.

It is a junction number, because it is equal to n+sod(n) for n = 303231023098 and 303231023107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303231023131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14055698 + ... + 14077254.

It is an arithmetic number, because the mean of its divisors is an integer number (22146059124).

Almost surely, 2303231023132 is an apocalyptic number.

It is an amenable number.

303231023132 is a deficient number, since it is larger than the sum of its proper divisors (228274395844).

303231023132 is a wasteful number, since it uses less digits than its factorization.

303231023132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27037 (or 27035 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 303231023132 its reverse (231320132303), we get a palindrome (534551155435).

The spelling of 303231023132 in words is "three hundred three billion, two hundred thirty-one million, twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 743 1486 2972 4733 9466 18932 21557 43114 86228 3516619 7033238 14066476 16016851 32033702 64067404 102029281 204058562 408117124 75807755783 151615511566 303231023132