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1012331352 = 23352380651
BaseRepresentation
bin111100010101101…
…111001101011000
32121112212202112210
4330111233031120
54033124100402
6244241435120
734041450234
oct7425571530
92545782483
101012331352
1147a48658a
1224303baa0
13131966c46
149863b5c4
155dd1a06c
hex3c56f358

1012331352 has 32 divisors (see below), whose sum is σ = 2535698880. Its totient is φ = 336794400.

The previous prime is 1012331339. The next prime is 1012331357. The reversal of 1012331352 is 2531332101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012331357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27774 + ... + 52877.

It is an arithmetic number, because the mean of its divisors is an integer number (79240590).

Almost surely, 21012331352 is an apocalyptic number.

1012331352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012331352 is an abundant number, since it is smaller than the sum of its proper divisors (1523367528).

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

1012331352 is a wasteful number, since it uses less digits than its factorization.

1012331352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81183 (or 81179 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1012331352 is about 31817.1549953795. The cubic root of 1012331352 is about 1004.0936696679.

Adding to 1012331352 its reverse (2531332101), we get a palindrome (3543663453).

The spelling of 1012331352 in words is "one billion, twelve million, three hundred thirty-one thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 523 1046 1569 2092 3138 4184 6276 12552 80651 161302 241953 322604 483906 645208 967812 1935624 42180473 84360946 126541419 168721892 253082838 337443784 506165676 1012331352