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3042131033440 = 25517265790031
BaseRepresentation
bin101100010001001101001…
…000111011110101100000
3101202211021100020112021001
4230101031020323311200
5344320241021032230
610245311413441344
7432533562063262
oct54211510736540
911684240215231
103042131033440
11a73184729784
12411703640254
13190b442477a5
14a735050bb32
15541ed3730ca
hex2c44d23bd60

3042131033440 has 72 divisors (see below), whose sum is σ = 7634670053472. Its totient is φ = 1145272842240.

The previous prime is 3042131033437. The next prime is 3042131033441. The reversal of 3042131033440 is 443301312403.

It is a super-2 number, since 2×30421310334402 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3042131033399 and 3042131033408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042131033441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32848776 + ... + 32941255.

It is an arithmetic number, because the mean of its divisors is an integer number (106037084076).

Almost surely, 23042131033440 is an apocalyptic number.

It is an amenable number.

3042131033440 is an abundant number, since it is smaller than the sum of its proper divisors (4592539020032).

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

3042131033440 is a wasteful number, since it uses less digits than its factorization.

3042131033440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65790080 (or 65790055 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 3042131033440 its reverse (443301312403), we get a palindrome (3485432345843).

The spelling of 3042131033440 in words is "three trillion, forty-two billion, one hundred thirty-one million, thirty-three thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 136 160 170 272 289 340 544 578 680 1156 1360 1445 2312 2720 2890 4624 5780 9248 11560 23120 46240 65790031 131580062 263160124 328950155 526320248 657900310 1052640496 1118430527 1315800620 2105280992 2236861054 2631601240 4473722108 5263202480 5592152635 8947444216 10526404960 11184305270 17894888432 19013318959 22368610540 35789776864 38026637918 44737221080 76053275836 89474442160 95066594795 152106551672 178948884320 190133189590 304213103344 380266379180 608426206688 760532758360 1521065516720 3042131033440