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2043465230352 = 2437213292304563
BaseRepresentation
bin11101101111001000000…
…001001110100000010000
321020100112121100022212110
4131233020001032200100
5231440004044332402
64202431023425320
7300430654603200
oct35571001164020
97210477308773
102043465230352
117186a0938767
12290054455240
1311a90c4cb2a0
1470c93368400
153824dd0456c
hex1dbc804e810

2043465230352 has 240 divisors, whose sum is σ = 6841236507840. Its totient is φ = 520351663104.

The previous prime is 2043465230327. The next prime is 2043465230357. The reversal of 2043465230352 is 2530325643402.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2043465230352.

It is not an unprimeable number, because it can be changed into a prime (2043465230357) 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, 265578 + ... + 2038985.

It is an arithmetic number, because the mean of its divisors is an integer number (28505152116).

Almost surely, 22043465230352 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 2043465230352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3420618253920).

2043465230352 is an abundant number, since it is smaller than the sum of its proper divisors (4797771277488).

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

2043465230352 is a wasteful number, since it uses less digits than its factorization.

2043465230352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304630 (or 2304617 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 39.

The spelling of 2043465230352 in words is "two trillion, forty-three billion, four hundred sixty-five million, two hundred thirty thousand, three hundred fifty-two".