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30670041592428 = 223722315173920323
BaseRepresentation
bin1101111100100111011001…
…11011110011001001101100
311000121000201221011100221020
412332103230323303021230
513004444221121424203
6145121342251534140
76313560136063500
oct676235473631154
9130530657140836
1030670041592428
119855100a04727
123534086a5a350
1314162320176b4
1478061b992300
15382be8c21153
hex1be4ecef326c

30670041592428 has 288 divisors, whose sum is σ = 87564610990080. Its totient is φ = 8314689398400.

The previous prime is 30670041592427. The next prime is 30670041592433. The reversal of 30670041592428 is 82429514007603.

It is not an unprimeable number, because it can be changed into a prime (30670041592427) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1509119475 + ... + 1509139797.

It is an arithmetic number, because the mean of its divisors is an integer number (304043788160).

It is a 1-persistent number, because it is pandigital, but 2⋅30670041592428 = 61340083184856 is not.

Almost surely, 230670041592428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30670041592428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43782305495040).

30670041592428 is an abundant number, since it is smaller than the sum of its proper divisors (56894569397652).

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

30670041592428 is a wasteful number, since it uses less digits than its factorization.

30670041592428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21257 (or 21248 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 30670041592428 in words is "thirty trillion, six hundred seventy billion, forty-one million, five hundred ninety-two thousand, four hundred twenty-eight".