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144104134020020 = 2257205206701001
BaseRepresentation
bin100000110000111111011011…
…101110000000101110110100
3200220020012221212110120010122
4200300333123232000232310
5122342000231302120040
61230252305242311112
742232115530620206
oct4060773356005664
9626205855416118
10144104134020020
1141a0924695a389
12141b441aab8498
136253c66632755
14278296a72a776
15119d72c5cb1b5
hex830fdbb80bb4

144104134020020 has 12 divisors (see below), whose sum is σ = 302618681442084. Its totient is φ = 57641653608000.

The previous prime is 144104134019999. The next prime is 144104134020097. The reversal of 144104134020020 is 20020431401441.

144104134020020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47332803853456 + 96771330166564 = 6879884^2 + 9837242^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3602603350481 + ... + 3602603350520.

It is an arithmetic number, because the mean of its divisors is an integer number (25218223453507).

Almost surely, 2144104134020020 is an apocalyptic number.

144104134020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144104134020020 is an abundant number, since it is smaller than the sum of its proper divisors (158514547422064).

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

144104134020020 is a wasteful number, since it uses less digits than its factorization.

144104134020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7205206701010 (or 7205206701008 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 144104134020020 its reverse (20020431401441), we get a palindrome (164124565421461).

The spelling of 144104134020020 in words is "one hundred forty-four trillion, one hundred four billion, one hundred thirty-four million, twenty thousand, twenty".

Divisors: 1 2 4 5 10 20 7205206701001 14410413402002 28820826804004 36026033505005 72052067010010 144104134020020