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90003964233384 = 2335436716070231
BaseRepresentation
bin10100011101101110101110…
…010100010000011010101000
3102210200021222000111012100000
4110131232232110100122220
543244111104320432014
6515231130024543000
724646400065064445
oct2435565624203250
9383607860435300
1090003964233384
11267505154583a3
12a117455621a60
133b2b450398466
1418323023a69cc
15a613228d9509
hex51dbae5106a8

90003964233384 has 192 divisors, whose sum is σ = 262528452426240. Its totient is φ = 28866247058880.

The previous prime is 90003964233383. The next prime is 90003964233389. The reversal of 90003964233384 is 48333246930009.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 90003964233384.

It is not an unprimeable number, because it can be changed into a prime (90003964233383) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2434452 + ... + 13635779.

It is an arithmetic number, because the mean of its divisors is an integer number (1367335689720).

Almost surely, 290003964233384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90003964233384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131264226213120).

90003964233384 is an abundant number, since it is smaller than the sum of its proper divisors (172524488192856).

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

90003964233384 is a wasteful number, since it uses less digits than its factorization.

90003964233384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16070362 (or 16070346 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 54.

The spelling of 90003964233384 in words is "ninety trillion, three billion, nine hundred sixty-four million, two hundred thirty-three thousand, three hundred eighty-four".