Search a number
-
+
12400044401150 = 2527192399777269
BaseRepresentation
bin1011010001110001110000…
…1111011110000111111110
31121220102200102012021201022
42310130130033132013332
53111130242331314100
642212300213544142
72416605442221650
oct264343417360776
947812612167638
1012400044401150
113a5091388346a
121483265945052
136bc41c2a5aa3
1430c245a1c6d0
15167848689e85
hexb471c3de1fe

12400044401150 has 96 divisors (see below), whose sum is σ = 27757866240000. Its totient is φ = 4025999514240.

The previous prime is 12400044401149. The next prime is 12400044401161. The reversal of 12400044401150 is 5110444000421.

It is a super-2 number, since 2×124000444011502 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15564716 + ... + 16341984.

It is an arithmetic number, because the mean of its divisors is an integer number (289144440000).

Almost surely, 212400044401150 is an apocalyptic number.

12400044401150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12400044401150 is an abundant number, since it is smaller than the sum of its proper divisors (15357821838850).

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

12400044401150 is a wasteful number, since it uses less digits than its factorization.

12400044401150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779706 (or 779701 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 12400044401150 its reverse (5110444000421), we get a palindrome (17510488401571).

The spelling of 12400044401150 in words is "twelve trillion, four hundred billion, forty-four million, four hundred one thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 19 25 35 38 50 70 95 133 175 190 266 350 475 665 950 1330 2399 3325 4798 6650 11995 16793 23990 33586 45581 59975 83965 91162 119950 167930 227905 319067 419825 455810 638134 777269 839650 1139525 1554538 1595335 2279050 3190670 3886345 5440883 7772690 7976675 10881766 14768111 15953350 19431725 27204415 29536222 38863450 54408830 73840555 103376777 136022075 147681110 206753554 272044150 369202775 516883885 738405550 1033767770 1864668331 2584419425 3729336662 5168838850 9323341655 13052678317 18646683310 26105356634 35428698289 46616708275 65263391585 70857396578 93233416550 130526783170 177143491445 248000888023 326316957925 354286982890 496001776046 652633915850 885717457225 1240004440115 1771434914450 2480008880230 6200022200575 12400044401150