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144285715874 = 2195399703277
BaseRepresentation
bin1000011001100000011…
…0010100110110100010
3111210102112000210200202
42012120012110312202
54330444120401444
6150141155345202
713265351230526
oct2063006246642
9453375023622
10144285715874
1156211585993
1223b68bb2202
13107b574c951
146daa8b7d86
153b470d334e
hex2198194da2

144285715874 has 16 divisors (see below), whose sum is σ = 227862072000. Its totient is φ = 68333109264.

The previous prime is 144285715859. The next prime is 144285715909. The reversal of 144285715874 is 478517582441.

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, 146477 + ... + 556800.

It is an arithmetic number, because the mean of its divisors is an integer number (14241379500).

Almost surely, 2144285715874 is an apocalyptic number.

144285715874 is a deficient number, since it is larger than the sum of its proper divisors (83576356126).

144285715874 is a wasteful number, since it uses less digits than its factorization.

144285715874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708697.

The product of its digits is 10035200, while the sum is 56.

The spelling of 144285715874 in words is "one hundred forty-four billion, two hundred eighty-five million, seven hundred fifteen thousand, eight hundred seventy-four".

Divisors: 1 2 19 38 5399 10798 102581 205162 703277 1406554 13362263 26724526 3796992523 7593985046 72142857937 144285715874