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1144121312210 = 255312716997791
BaseRepresentation
bin10000101001100010111…
…100011100001111010010
311001101011210002122202012
4100221202330130033102
5122221130023442320
62233334014222522
7145442251456562
oct20514274341722
94041153078665
101144121312210
11401245720988
121658a3ab4a42
1383b759454c6
143d539166da2
151eb641c24c5
hex10a62f1c3d2

1144121312210 has 32 divisors (see below), whose sum is σ = 2114797289472. Its totient is φ = 445478080320.

The previous prime is 1144121312167. The next prime is 1144121312231. The reversal of 1144121312210 is 122131214411.

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 15 ways as a sum of consecutive naturals, for example, 8431586 + ... + 8566205.

It is an arithmetic number, because the mean of its divisors is an integer number (66087415296).

Almost surely, 21144121312210 is an apocalyptic number.

1144121312210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144121312210 is a deficient number, since it is larger than the sum of its proper divisors (970675977262).

1144121312210 is a wasteful number, since it uses less digits than its factorization.

1144121312210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16997978.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1144121312210 its reverse (122131214411), we get a palindrome (1266252526621).

The spelling of 1144121312210 in words is "one trillion, one hundred forty-four billion, one hundred twenty-one million, three hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 10 53 106 127 254 265 530 635 1270 6731 13462 33655 67310 16997791 33995582 84988955 169977910 900882923 1801765846 2158719457 4317438914 4504414615 9008829230 10793597285 21587194570 114412131221 228824262442 572060656105 1144121312210