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144035123514631 = 5915757432707559
BaseRepresentation
bin100000101111111111001010…
…010111110100110100000111
3200212222121211102000122200121
4200233333022113310310013
5122334332413104432011
61230200453335522411
742224123430165406
oct4057771227646407
9625877742018617
10144035123514631
1141991a53266258
12141a2b7b529407
13624a5b91b768b
14277d4a12c963d
15119ba3dcc3e71
hex82ffca5f4d07

144035123514631 has 16 divisors (see below), whose sum is σ = 147435089587200. Its totient is φ = 140667428629728.

The previous prime is 144035123514629. The next prime is 144035123514697. The reversal of 144035123514631 is 136415321530441.

It is a cyclic number.

It is not a de Polignac number, because 144035123514631 - 21 = 144035123514629 is a prime.

It is a super-2 number, since 2×1440351235146312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144035123014631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51843630 + ... + 54551188.

It is an arithmetic number, because the mean of its divisors is an integer number (9214693099200).

Almost surely, 2144035123514631 is an apocalyptic number.

144035123514631 is a deficient number, since it is larger than the sum of its proper divisors (3399966072569).

144035123514631 is a wasteful number, since it uses less digits than its factorization.

144035123514631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713518.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 144035123514631 in words is "one hundred forty-four trillion, thirty-five billion, one hundred twenty-three million, five hundred fourteen thousand, six hundred thirty-one".

Divisors: 1 59 157 5743 9263 338837 901651 2707559 53197409 159745981 425086763 15549511337 25080119017 917421168883 2441273279909 144035123514631