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30199579706592 = 2533155336716131
BaseRepresentation
bin1101101110111011000110…
…01110001000010011100000
310221221001101122010022211000
412313131203032020103200
512424242214401102332
6144121255000552000
76234563511041052
oct667354316102340
9127831348108730
1030199579706592
11969362a49662a
123478a6a182600
1313b0a67662caa
1476594b7038d2
153758613cbb7c
hex1b77633884e0

30199579706592 has 192 divisors, whose sum is σ = 88177214200320. Its totient is φ = 10055663769600.

The previous prime is 30199579706573. The next prime is 30199579706627. The reversal of 30199579706592 is 29560797599103.

30199579706592 is a `hidden beast` number, since 30 + 19 + 9 + 579 + 7 + 0 + 6 + 5 + 9 + 2 = 666.

It is a super-2 number, since 2×301995797065922 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 30199579706592.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4925715367 + ... + 4925721497.

It is an arithmetic number, because the mean of its divisors is an integer number (459256323960).

Almost surely, 230199579706592 is an apocalyptic number.

30199579706592 is a gapful number since it is divisible by the number (32) 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 30199579706592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44088607100160).

30199579706592 is an abundant number, since it is smaller than the sum of its proper divisors (57977634493728).

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

30199579706592 is a wasteful number, since it uses less digits than its factorization.

30199579706592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11374 (or 11360 counting only the distinct ones).

The product of its (nonzero) digits is 289340100, while the sum is 72.

The spelling of 30199579706592 in words is "thirty trillion, one hundred ninety-nine billion, five hundred seventy-nine million, seven hundred six thousand, five hundred ninety-two".