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13412051152540 = 2253919171115733
BaseRepresentation
bin1100001100101011110010…
…0010110110111010011100
31202111011211220102212201021
43003022330202312322130
53224220340043340130
644305224454453524
72552663062534045
oct303127442667234
952434756385637
1013412051152540
114301023251397
1216074189642a4
1376399bc2b141
1434520a91d8cc
15183d2905737a
hexc32bc8b6e9c

13412051152540 has 24 divisors (see below), whose sum is σ = 28172494445760. Its totient is φ = 5363451503808.

The previous prime is 13412051152523. The next prime is 13412051152567. The reversal of 13412051152540 is 4525115021431.

It is a super-2 number, since 2×134120511525402 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13412051152496 and 13412051152505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85479487 + ... + 85636246.

It is an arithmetic number, because the mean of its divisors is an integer number (1173853935240).

Almost surely, 213412051152540 is an apocalyptic number.

13412051152540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13412051152540 is an abundant number, since it is smaller than the sum of its proper divisors (14760443293220).

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

13412051152540 is a wasteful number, since it uses less digits than its factorization.

13412051152540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171119661 (or 171119659 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 13412051152540 its reverse (4525115021431), we get a palindrome (17937166173971).

The spelling of 13412051152540 in words is "thirteen trillion, four hundred twelve billion, fifty-one million, one hundred fifty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 3919 7838 15676 19595 39190 78380 171115733 342231466 684462932 855578665 1711157330 3422314660 670602557627 1341205115254 2682410230508 3353012788135 6706025576270 13412051152540