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42831869883201 = 3272081893265643
BaseRepresentation
bin10011011110100100100100…
…11000111011001101000001
312121122200112122201102011200
421233102102120323031001
521103224132142230301
6231032404523531413
712010333443636150
oct1157222230731501
9177580478642150
1042831869883201
1112713991a195a3
12497912a689b69
131ab904968ac49
14a81105c03597
154e424dd74c86
hex26f49263b341

42831869883201 has 24 divisors (see below), whose sum is σ = 70706940133440. Its totient is φ = 24475229161056.

The previous prime is 42831869883197. The next prime is 42831869883221. The reversal of 42831869883201 is 10238896813824.

42831869883201 is a `hidden beast` number, since 4 + 28 + 318 + 6 + 98 + 8 + 3 + 201 = 666.

It is not a de Polignac number, because 42831869883201 - 22 = 42831869883197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (42831869883221) 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, 11483086 + ... + 14748728.

It is an arithmetic number, because the mean of its divisors is an integer number (2946122505560).

Almost surely, 242831869883201 is an apocalyptic number.

It is an amenable number.

42831869883201 is a deficient number, since it is larger than the sum of its proper divisors (27875070250239).

42831869883201 is a wasteful number, since it uses less digits than its factorization.

42831869883201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473845 (or 3473842 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 63.

The spelling of 42831869883201 in words is "forty-two trillion, eight hundred thirty-one billion, eight hundred sixty-nine million, eight hundred eighty-three thousand, two hundred one".

Divisors: 1 3 7 9 21 63 208189 624567 1457323 1873701 3265643 4371969 9796929 13115907 22859501 29390787 68578503 205735509 679870950527 2039612851581 4759096653689 6118838554743 14277289961067 42831869883201