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1240000412030 = 254730710917877
BaseRepresentation
bin10010000010110101110…
…010001011100101111110
311101112122202112120200022
4102002311302023211332
5130304010101141110
62345352012132142
7155405236411052
oct22026562134576
94345582476608
101240000412030
114389769a6756
121803a1767052
138cc15782973
1444032ba1c62
15223c6754755
hex120b5c8b97e

1240000412030 has 64 divisors (see below), whose sum is σ = 2289301926912. Its totient is φ = 483360831360.

The previous prime is 1240000412023. The next prime is 1240000412041. The reversal of 1240000412030 is 302140000421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157416452 + ... + 157424328.

It is an arithmetic number, because the mean of its divisors is an integer number (35770342608).

Almost surely, 21240000412030 is an apocalyptic number.

1240000412030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1240000412030 is a deficient number, since it is larger than the sum of its proper divisors (1049301514882).

1240000412030 is a wasteful number, since it uses less digits than its factorization.

1240000412030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9329.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1240000412030 its reverse (302140000421), we get a palindrome (1542140412451).

The spelling of 1240000412030 in words is "one trillion, two hundred forty billion, four hundred twelve thousand, thirty".

Divisors: 1 2 5 10 47 94 235 307 470 614 1091 1535 2182 3070 5455 7877 10910 14429 15754 28858 39385 51277 72145 78770 102554 144290 256385 334937 370219 512770 669874 740438 1674685 1851095 2418239 3349370 3702190 4836478 8593807 12091195 15742039 17187614 24182390 31484078 42969035 78710195 85938070 113657233 157420390 227314466 403908929 568286165 807817858 1136572330 2019544645 2638298749 4039089290 5276597498 13191493745 26382987490 124000041203 248000082406 620000206015 1240000412030