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4242812865050 = 252476726947049
BaseRepresentation
bin111101101111011011010…
…110101000101000011010
3120000121102220221021101002
4331233123112220220122
51024003240043140200
613005042112225002
7615350600210504
oct75573326505032
916017386837332
104242812865050
111396404285a71
1258635153b162
1324a131b80046
141094d3400d74
1575572d42bd5
hex3dbdb5a8a1a

4242812865050 has 48 divisors (see below), whose sum is σ = 8179830921600. Its totient is φ = 1636224754560.

The previous prime is 4242812865029. The next prime is 4242812865059. The reversal of 4242812865050 is 505682182424.

It is a super-2 number, since 2×42428128650502 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 4242812864986 and 4242812865004.

It is not an unprimeable number, because it can be changed into a prime (4242812865059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13316075 + ... + 13630974.

It is an arithmetic number, because the mean of its divisors is an integer number (170413144200).

Almost surely, 24242812865050 is an apocalyptic number.

4242812865050 is a deficient number, since it is larger than the sum of its proper divisors (3937018056550).

4242812865050 is a wasteful number, since it uses less digits than its factorization.

4242812865050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26947175 (or 26947170 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 47.

The spelling of 4242812865050 in words is "four trillion, two hundred forty-two billion, eight hundred twelve million, eight hundred sixty-five thousand, fifty".

Divisors: 1 2 5 10 25 47 50 67 94 134 235 335 470 670 1175 1675 2350 3149 3350 6298 15745 31490 78725 157450 26947049 53894098 134735245 269470490 673676225 1266511303 1347352450 1805452283 2533022606 3610904566 6332556515 9027261415 12665113030 18054522830 31662782575 45136307075 63325565150 84856257301 90272614150 169712514602 424281286505 848562573010 2121406432525 4242812865050