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144131213330 = 251323927716747
BaseRepresentation
bin1000011000111011100…
…0111100100000010010
3111210000202022021001022
42012032320330200102
54330140042311310
6150114000035442
713261464046016
oct2061670744022
9453022267038
10144131213330
1156142348935
1223b25302b82
131078c735520
146d9417a546
153b38764a55
hex218ee3c812

144131213330 has 64 divisors (see below), whose sum is σ = 281591493120. Its totient is φ = 52800539904.

The previous prime is 144131213321. The next prime is 144131213383. The reversal of 144131213330 is 33312131441.

It is a super-3 number, since 3×1441312133303 (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 144131213330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8598017 + ... + 8614763.

It is an arithmetic number, because the mean of its divisors is an integer number (4399867080).

Almost surely, 2144131213330 is an apocalyptic number.

144131213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144131213330 is a deficient number, since it is larger than the sum of its proper divisors (137460279790).

144131213330 is a wasteful number, since it uses less digits than its factorization.

144131213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17283.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 144131213330 its reverse (33312131441), we get a palindrome (177443344771).

The spelling of 144131213330 in words is "one hundred forty-four billion, one hundred thirty-one million, two hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 239 277 478 554 1195 1385 2390 2770 3107 3601 6214 7202 15535 16747 18005 31070 33494 36010 66203 83735 132406 167470 217711 331015 435422 662030 860639 1088555 1721278 2177110 4002533 4303195 4638919 8005066 8606390 9277838 20012665 23194595 40025330 46389190 52032929 60305947 104065858 120611894 260164645 301529735 520329290 603059470 1108701641 2217403282 5543508205 11087016410 14413121333 28826242666 72065606665 144131213330