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5050020330 = 23458777109
BaseRepresentation
bin1001011010000000…
…10011000111101010
3111000221111121120000
410231000103013222
540320301122310
62153035243430
7236100315225
oct45500230752
914027447500
105050020330
112161672023
12b8b2a9576
13626323314
1435c9a25bc
151e85374c0
hex12d0131ea

5050020330 has 80 divisors (see below), whose sum is σ = 13596339240. Its totient is φ = 1344947328.

The previous prime is 5050020251. The next prime is 5050020343. The reversal of 5050020330 is 330200505.

It can be written as a sum of positive squares in 4 ways, for example, as 3999677049 + 1050343281 = 63243^2 + 32409^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 706816 + ... + 713924.

Almost surely, 25050020330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5050020330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6798169620).

5050020330 is an abundant number, since it is smaller than the sum of its proper divisors (8546318910).

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

5050020330 is a wasteful number, since it uses less digits than its factorization.

5050020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8005 (or 7996 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 5050020330 is about 71063.4950589964. The cubic root of 5050020330 is about 1715.6592738831.

Adding to 5050020330 its reverse (330200505), we get a palindrome (5380220835).

The spelling of 5050020330 in words is "five billion, fifty million, twenty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 877 1754 2631 4385 5262 7109 7893 8770 13155 14218 15786 21327 23679 26310 35545 39465 42654 47358 63981 71037 71090 78930 106635 118395 127962 142074 191943 213270 236790 319905 355185 383886 575829 639810 710370 959715 1151658 1919430 2879145 5758290 6234593 12469186 18703779 31172965 37407558 56111337 62345930 93518895 112222674 168334011 187037790 280556685 336668022 505002033 561113370 841670055 1010004066 1683340110 2525010165 5050020330