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20331303103010 = 252033130310301
BaseRepresentation
bin1001001111101110000000…
…00110010110101000100010
32122222122122110200221001102
410213313000012112220202
510131102002043244020
6111124023253234402
74165613433646244
oct447670006265042
978878573627042
1020331303103010
1165295036249a9
122344414332a02
13b4630645abb3
1450407c8d6094
15253ce5773475
hex127dc0196a22

20331303103010 has 8 divisors (see below), whose sum is σ = 36596345585436. Its totient is φ = 8132521241200.

The previous prime is 20331303102991. The next prime is 20331303103019. The reversal of 20331303103010 is 1030130313302.

It can be written as a sum of positive squares in 2 ways, for example, as 19226620123489 + 1104682979521 = 4384817^2 + 1051039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20331303103019) 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 3 ways as a sum of consecutive naturals, for example, 1016565155141 + ... + 1016565155160.

Almost surely, 220331303103010 is an apocalyptic number.

20331303103010 is a deficient number, since it is larger than the sum of its proper divisors (16265042482426).

20331303103010 is a wasteful number, since it uses less digits than its factorization.

20331303103010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033130310308.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 20331303103010 its reverse (1030130313302), we get a palindrome (21361433416312).

The spelling of 20331303103010 in words is "twenty trillion, three hundred thirty-one billion, three hundred three million, one hundred three thousand, ten".

Divisors: 1 2 5 10 2033130310301 4066260620602 10165651551505 20331303103010