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12033020310 = 235401100677
BaseRepresentation
bin10110011010011100…
…10101000110010110
31011001121020202200220
423031032111012112
5144120423122220
65310005215210
7604121661603
oct131516250626
934047222626
1012033020310
115115365293
1223b9a01506
131199c5647c
148221756aa
154a65e4540
hex2cd395196

12033020310 has 16 divisors (see below), whose sum is σ = 28879248816. Its totient is φ = 3208805408.

The previous prime is 12033020303. The next prime is 12033020371. The reversal of 12033020310 is 1302033021.

12033020310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120330203102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12033020310.

It is a congruent number.

It is an unprimeable number.

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, 200550309 + ... + 200550368.

It is an arithmetic number, because the mean of its divisors is an integer number (1804953051).

Almost surely, 212033020310 is an apocalyptic number.

12033020310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12033020310 is an abundant number, since it is smaller than the sum of its proper divisors (16846228506).

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

12033020310 is a wasteful number, since it uses less digits than its factorization.

12033020310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401100687.

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

Adding to 12033020310 its reverse (1302033021), we get a palindrome (13335053331).

The spelling of 12033020310 in words is "twelve billion, thirty-three million, twenty thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 401100677 802201354 1203302031 2005503385 2406604062 4011006770 6016510155 12033020310