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42240266423200 = 2552139379858511
BaseRepresentation
bin10011001101010110101000…
…00100110100101110100000
312112120010111210102210012101
421212223110010310232200
521014031031201020300
6225500524400340144
711616521115332446
oct1146532404645640
9175503453383171
1042240266423200
1112505aa621585a
1248a2543914654
131a75317473301
14a60622b6ab96
154d3b76230b6a
hex266ad4134ba0

42240266423200 has 72 divisors (see below), whose sum is σ = 103860914351040. Its totient is φ = 16774551801600.

The previous prime is 42240266423143. The next prime is 42240266423233. The reversal of 42240266423200 is 232466204224.

It is a self number, because there is not a number n which added to its sum of digits gives 42240266423200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189818056 + ... + 190040455.

It is an arithmetic number, because the mean of its divisors is an integer number (1442512699320).

Almost surely, 242240266423200 is an apocalyptic number.

42240266423200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42240266423200 is an abundant number, since it is smaller than the sum of its proper divisors (61620647927840).

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

42240266423200 is a wasteful number, since it uses less digits than its factorization.

42240266423200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379858670 (or 379858657 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

The spelling of 42240266423200 in words is "forty-two trillion, two hundred forty billion, two hundred sixty-six million, four hundred twenty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 139 160 200 278 400 556 695 800 1112 1390 2224 2780 3475 4448 5560 6950 11120 13900 22240 27800 55600 111200 379858511 759717022 1519434044 1899292555 3038868088 3798585110 6077736176 7597170220 9496462775 12155472352 15194340440 18992925550 30388680880 37985851100 52800333029 60777361760 75971702200 105600666058 151943404400 211201332116 264001665145 303886808800 422402664232 528003330290 844805328464 1056006660580 1320008325725 1689610656928 2112013321160 2640016651450 4224026642320 5280033302900 8448053284640 10560066605800 21120133211600 42240266423200