Search a number
-
+
131141324000400 = 24352715612062381
BaseRepresentation
bin11101110100010110111000…
…000010000100110010010000
3122012022222200100110210002220
4131310112320002010302100
5114142104412421003100
61142525254220141040
736423435155510340
oct3564267002046220
9565288610423086
10131141324000400
11388707a560736a
1212860098097780
13582375c801bac
1424553b9a00d20
151026447db2aa0
hex7745b8084c90

131141324000400 has 120 divisors (see below), whose sum is σ = 480102142371264. Its totient is φ = 29975159769600.

The previous prime is 131141324000389. The next prime is 131141324000473. The reversal of 131141324000400 is 4000423141131.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 7806022791 + ... + 7806039590.

Almost surely, 2131141324000400 is an apocalyptic number.

131141324000400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131141324000400 is an abundant number, since it is smaller than the sum of its proper divisors (348960818370864).

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

131141324000400 is a wasteful number, since it uses less digits than its factorization.

131141324000400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15612062409 (or 15612062398 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 131141324000400 its reverse (4000423141131), we get a palindrome (135141747141531).

The spelling of 131141324000400 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred twenty-four million, four hundred", and thus it is an aban number.

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 50 56 60 70 75 80 84 100 105 112 120 140 150 168 175 200 210 240 280 300 336 350 400 420 525 560 600 700 840 1050 1200 1400 1680 2100 2800 4200 8400 15612062381 31224124762 46836187143 62448249524 78060311905 93672374286 109284436667 124896499048 156120623810 187344748572 218568873334 234180935715 249792998096 312241247620 327853310001 374689497144 390301559525 437137746668 468361871430 546422183335 624482495240 655706620002 749378994288 780603119050 874275493336 936723742860 1092844366670 1170904678575 1248964990480 1311413240004 1561206238100 1639266550005 1748550986672 1873447485720 2185688733340 2341809357150 2622826480008 2732110916675 3122412476200 3278533100010 3746894971440 4371377466680 4683618714300 5245652960016 5464221833350 6244824952400 6557066200020 8196332750025 8742754933360 9367237428600 10928443666700 13114132400040 16392665500050 18734474857200 21856887333400 26228264800080 32785331000100 43713774666800 65570662000200 131141324000400