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182930807808 = 2103372135029
BaseRepresentation
bin1010101001011110000…
…1101001110000000000
3122111011202120212202000
42222113201221300000
510444120241322213
6220012014024000
716134124132200
oct2522741516000
9574152525660
10182930807808
11706427434a1
122b5531a8000
1314333bb0b58
148bd5150400
154b59b80c73
hex2a97869c00

182930807808 has 264 divisors, whose sum is σ = 630206614800. Its totient is φ = 52265558016.

The previous prime is 182930807797. The next prime is 182930807837. The reversal of 182930807808 is 808708039281.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1287238 + ... + 1422266.

Almost surely, 2182930807808 is an apocalyptic number.

182930807808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 182930807808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315103307400).

182930807808 is an abundant number, since it is smaller than the sum of its proper divisors (447275806992).

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

182930807808 is a wasteful number, since it uses less digits than its factorization.

182930807808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135072 (or 135041 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 182930807808 in words is "one hundred eighty-two billion, nine hundred thirty million, eight hundred seven thousand, eight hundred eight".