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144035121125402 = 21329318907209389
BaseRepresentation
bin100000101111111111001010…
…001110101101100000011010
3200212222121211020112021021122
4200233333022032231200122
5122334332412002003102
61230200453212405242
742224123400654623
oct4057771216554032
9625877736467248
10144035121125402
1141991a51984191
12141a2b7a776822
13624a5b885c030
14277d4a0c66a4a
15119ba3d9a10a2
hex82ffca3ad81a

144035121125402 has 16 divisors (see below), whose sum is σ = 233466221547720. Its totient is φ = 66250861695552.

The previous prime is 144035121125339. The next prime is 144035121125411. The reversal of 144035121125402 is 204521121530441.

It can be written as a sum of positive squares in 4 ways, for example, as 85128099267121 + 58907021858281 = 9226489^2 + 7675091^2 .

It is a super-2 number, since 2×1440351211254022 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9453597077 + ... + 9453612312.

Almost surely, 2144035121125402 is an apocalyptic number.

144035121125402 is a deficient number, since it is larger than the sum of its proper divisors (89431100422318).

144035121125402 is a wasteful number, since it uses less digits than its factorization.

144035121125402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18907209697.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 144035121125402 its reverse (204521121530441), we get a palindrome (348556242655843).

The spelling of 144035121125402 in words is "one hundred forty-four trillion, thirty-five billion, one hundred twenty-one million, one hundred twenty-five thousand, four hundred two".

Divisors: 1 2 13 26 293 586 3809 7618 18907209389 37814418778 245793722057 491587444114 5539812350977 11079624701954 72017560562701 144035121125402