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144221101434410 = 25711313173688277
BaseRepresentation
bin100000110010101100010111…
…100001010010011000101010
3200220122101212112021212020112
4200302230113201102120222
5122400404303431400120
61230422132004054322
742243426224342150
oct4062542741223052
9626571775255215
10144221101434410
1141a53909a18000
12142130230943a2
136261cb7466760
1427884a4dc73d0
1511a17c6202bc5
hex832b1785262a

144221101434410 has 256 divisors, whose sum is σ = 353463636169728. Its totient is φ = 41254272322560.

The previous prime is 144221101434353. The next prime is 144221101434439. The reversal of 144221101434410 is 14434101122441.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 209195192 + ... + 209883468.

It is an arithmetic number, because the mean of its divisors is an integer number (1380717328788).

Almost surely, 2144221101434410 is an apocalyptic number.

144221101434410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144221101434410 is an abundant number, since it is smaller than the sum of its proper divisors (209242534735318).

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

144221101434410 is a wasteful number, since it uses less digits than its factorization.

144221101434410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688510 (or 688488 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 144221101434410 its reverse (14434101122441), we get a palindrome (158655202556851).

The spelling of 144221101434410 in words is "one hundred forty-four trillion, two hundred twenty-one billion, one hundred one million, four hundred thirty-four thousand, four hundred ten".