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30202003120032 = 2532929112882741
BaseRepresentation
bin1101101110111111100111…
…01010101101111110100000
310221221021122112012111002100
412313133303222231332200
512424312200244320112
6144122335251050400
76235010535521262
oct667376352557640
9127837575174070
1030202003120032
11969466343aa57
1234794258a0a00
1313b1062758943
14765adb4d9b32
1537595402a2dc
hex1b77f3aadfa0

30202003120032 has 72 divisors (see below), whose sum is σ = 85979398099140. Its totient is φ = 10056497541120.

The previous prime is 30202003120019. The next prime is 30202003120049. The reversal of 30202003120032 is 23002130020203.

It is a happy number.

30202003120032 is a `hidden beast` number, since 302 + 0 + 20 + 0 + 312 + 0 + 0 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27440038328976 + 2761964791056 = 5238324^2 + 1661916^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a junction number, because it is equal to n+sod(n) for n = 30202003119987 and 30202003120014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56173819 + ... + 56708922.

Almost surely, 230202003120032 is an apocalyptic number.

30202003120032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30202003120032 is an abundant number, since it is smaller than the sum of its proper divisors (55777394979108).

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

30202003120032 is a wasteful number, since it uses less digits than its factorization.

30202003120032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112883686 (or 112883675 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30202003120032 its reverse (23002130020203), we get a palindrome (53204133140235).

The spelling of 30202003120032 in words is "thirty trillion, two hundred two billion, three million, one hundred twenty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 929 1858 2787 3716 5574 7432 8361 11148 14864 16722 22296 29728 33444 44592 66888 89184 133776 267552 112882741 225765482 338648223 451530964 677296446 903061928 1015944669 1354592892 1806123856 2031889338 2709185784 3612247712 4063778676 5418371568 8127557352 10836743136 16255114704 32510229408 104868066389 209736132778 314604199167 419472265556 629208398334 838944531112 943812597501 1258416796668 1677889062224 1887625195002 2516833593336 3355778124448 3775250390004 5033667186672 7550500780008 10067334373344 15101001560016 30202003120032