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10302033012 = 2235507155893
BaseRepresentation
bin10011001100000110…
…01000110001110100
3222120222002111112020
421212003020301310
5132044310024022
64422132153140
7513202556445
oct114603106164
928528074466
1010302033012
114407257977
121bb61687b0
13c8244a72b
146da3052cc
1540466e35c
hex2660c8c74

10302033012 has 24 divisors (see below), whose sum is σ = 24042596256. Its totient is φ = 3433365408.

The previous prime is 10302032987. The next prime is 10302033013. The reversal of 10302033012 is 21033020301.

It is a super-2 number, since 2×103020330122 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10302032982 and 10302033000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302033013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11863 + ... + 144030.

It is an arithmetic number, because the mean of its divisors is an integer number (1001774844).

Almost surely, 210302033012 is an apocalyptic number.

10302033012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10302033012 is an abundant number, since it is smaller than the sum of its proper divisors (13740563244).

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

10302033012 is a wasteful number, since it uses less digits than its factorization.

10302033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161407 (or 161405 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10302033012 its reverse (21033020301), we get a palindrome (31335053313).

The spelling of 10302033012 in words is "ten billion, three hundred two million, thirty-three thousand, twelve".

Divisors: 1 2 3 4 6 12 5507 11014 16521 22028 33042 66084 155893 311786 467679 623572 935358 1870716 858502751 1717005502 2575508253 3434011004 5151016506 10302033012