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40530413542000 = 245351133963467
BaseRepresentation
bin10010011011100101110001…
…11001101101101001110000
312022111200002012120201220111
421031302320321231221300
520303022241331321000
6222111225343151104
711352140300544634
oct1115627071555160
9168450065521814
1040530413542000
1111a06940900848
1246670955a5494
131980003680a25
14a0197aa34dc4
154a4450914cba
hex24dcb8e6da70

40530413542000 has 80 divisors (see below), whose sum is σ = 98021732002272. Its totient is φ = 16208990553600.

The previous prime is 40530413541997. The next prime is 40530413542009. The reversal of 40530413542000 is 24531403504.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40530413542009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8244267 + ... + 12207733.

Almost surely, 240530413542000 is an apocalyptic number.

40530413542000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40530413542000 is an abundant number, since it is smaller than the sum of its proper divisors (57491318460272).

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

40530413542000 is a wasteful number, since it uses less digits than its factorization.

40530413542000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968603 (or 3968587 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 40530413542000 its reverse (24531403504), we get a palindrome (40554944945504).

The spelling of 40530413542000 in words is "forty trillion, five hundred thirty billion, four hundred thirteen million, five hundred forty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 5113 10226 20452 25565 40904 51130 81808 102260 127825 204520 255650 409040 511300 639125 1022600 1278250 2045200 2556500 3963467 5113000 7926934 10226000 15853868 19817335 31707736 39634670 63415472 79269340 99086675 158538680 198173350 317077360 396346700 495433375 792693400 990866750 1585386800 1981733500 3963467000 7926934000 20265206771 40530413542 81060827084 101326033855 162121654168 202652067710 324243308336 405304135420 506630169275 810608270840 1013260338550 1621216541680 2026520677100 2533150846375 4053041354200 5066301692750 8106082708400 10132603385500 20265206771000 40530413542000