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389063854050 = 2352192774011229
BaseRepresentation
bin1011010100101100000…
…00110100011111100010
31101012020112021121001020
411222112000310133202
522333300321312200
6454422232350310
740052236123404
oct5522600643742
91335215247036
10389063854050
11140001448053
12634a0845396
132a8c4a0cc71
1414b8b994b74
15a1c176dea0
hex5a960347e2

389063854050 has 192 divisors, whose sum is σ = 1022701507200. Its totient is φ = 97611264000.

The previous prime is 389063853887. The next prime is 389063854061. The reversal of 389063854050 is 50458360983.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 389063853984 and 389063854002.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 316568836 + ... + 316570064.

It is an arithmetic number, because the mean of its divisors is an integer number (5326570350).

Almost surely, 2389063854050 is an apocalyptic number.

389063854050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 389063854050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511350753600).

389063854050 is an abundant number, since it is smaller than the sum of its proper divisors (633637653150).

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

389063854050 is a wasteful number, since it uses less digits than its factorization.

389063854050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941 (or 1936 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 389063854050 in words is "three hundred eighty-nine billion, sixty-three million, eight hundred fifty-four thousand, fifty".