Search a number
-
+
123002044044 = 223114796313083
BaseRepresentation
bin111001010001101111…
…1100011111010001100
3102202111020001020201220
41302203133203322030
54003402010402134
6132301212403340
711613051060255
oct1624337437214
9382436036656
10123002044044
114818a4a1260
121ba09176550
13b7a31360a9
145d4bd21b2c
1532ed800149
hex1ca37e3e8c

123002044044 has 96 divisors (see below), whose sum is σ = 314348912640. Its totient is φ = 37124539200.

The previous prime is 123002043959. The next prime is 123002044093. The reversal of 123002044044 is 440440200321.

It is a happy number.

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, 39895327 + ... + 39898409.

It is an arithmetic number, because the mean of its divisors is an integer number (3274467840).

Almost surely, 2123002044044 is an apocalyptic number.

It is an amenable number.

123002044044 is an abundant number, since it is smaller than the sum of its proper divisors (191346868596).

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

123002044044 is a wasteful number, since it uses less digits than its factorization.

123002044044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211 (or 4209 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 123002044044 its reverse (440440200321), we get a palindrome (563442244365).

The spelling of 123002044044 in words is "one hundred twenty-three billion, two million, forty-four thousand, forty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 479 631 958 1262 1437 1893 1916 2524 2874 3083 3786 5269 5748 6166 6941 7572 9249 10538 12332 13882 15807 18498 20823 21076 27764 31614 33913 36996 41646 63228 67826 83292 101739 135652 203478 302249 406956 604498 906747 1208996 1476757 1813494 1945373 2953514 3324739 3626988 3890746 4430271 5836119 5907028 6649478 7781492 8860542 9974217 11672238 13298956 16244327 17721084 19948434 21399103 23344476 32488654 39896868 42798206 48732981 64197309 64977308 85596412 97465962 128394618 194931924 256789236 931833667 1863667334 2795501001 3727334668 5591002002 10250170337 11182004004 20500340674 30750511011 41000681348 61501022022 123002044044