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4242812853280 = 25546915652863
BaseRepresentation
bin111101101111011011010…
…110100101110000100000
3120000121102220220200020011
4331233123112211300200
51024003240042301110
613005042112054304
7615350600131261
oct75573326456040
916017386820204
104242812853280
111396404278141
12586351534394
1324a131b77891
141094d33da968
1575572d3e48a
hex3dbdb5a5c20

4242812853280 has 48 divisors (see below), whose sum is σ = 10025783921664. Its totient is φ = 1696763057920.

The previous prime is 4242812853263. The next prime is 4242812853287. The reversal of 4242812853280 is 823582182424.

It is not an unprimeable number, because it can be changed into a prime (4242812853287) by changing a digit.

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, 2075872 + ... + 3576991.

It is an arithmetic number, because the mean of its divisors is an integer number (208870498368).

Almost surely, 24242812853280 is an apocalyptic number.

4242812853280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4242812853280 is an abundant number, since it is smaller than the sum of its proper divisors (5782971068384).

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

4242812853280 is a wasteful number, since it uses less digits than its factorization.

4242812853280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5657569 (or 5657561 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 49.

The spelling of 4242812853280 in words is "four trillion, two hundred forty-two billion, eight hundred twelve million, eight hundred fifty-three thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 4691 9382 18764 23455 37528 46910 75056 93820 150112 187640 375280 750560 5652863 11305726 22611452 28264315 45222904 56528630 90445808 113057260 180891616 226114520 452229040 904458080 26517580333 53035160666 106070321332 132587901665 212140642664 265175803330 424281285328 530351606660 848562570656 1060703213320 2121406426640 4242812853280