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10331442012 = 223892396487
BaseRepresentation
bin10011001111100110…
…10100101101011100
3222200000102122002110
421213303110231130
5132124322121022
64425102354020
7514010544123
oct114763245534
928600378073
1010331442012
114421914331
122003b8b910
13c885766c8
1470019caba
1540702d00c
hex267cd4b5c

10331442012 has 24 divisors (see below), whose sum is σ = 24109649536. Its totient is φ = 3443392368.

The previous prime is 10331442007. The next prime is 10331442073. The reversal of 10331442012 is 21024413301.

It is a self number, because there is not a number n which added to its sum of digits gives 10331442012.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 58833 + ... + 155319.

Almost surely, 210331442012 is an apocalyptic number.

10331442012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10331442012 is an abundant number, since it is smaller than the sum of its proper divisors (13778207524).

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

10331442012 is a wasteful number, since it uses less digits than its factorization.

10331442012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105417 (or 105415 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10331442012 its reverse (21024413301), we get a palindrome (31355855313).

The spelling of 10331442012 in words is "ten billion, three hundred thirty-one million, four hundred forty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 8923 17846 26769 35692 53538 96487 107076 192974 289461 385948 578922 1157844 860953501 1721907002 2582860503 3443814004 5165721006 10331442012